From 61bbe74df11b302a4e61ae027c44ef5ec80edfcf Mon Sep 17 00:00:00 2001
From: XhmikosR <xhmikosr@gmail.com>
Date: Thu, 20 Nov 2014 08:04:47 +0200
Subject: Update devDependencies.

---
 docs/assets/js/vendor/autoprefixer.js | 4437 ++++++++++++++++++++-------------
 1 file changed, 2708 insertions(+), 1729 deletions(-)

(limited to 'docs/assets/js/vendor')

diff --git a/docs/assets/js/vendor/autoprefixer.js b/docs/assets/js/vendor/autoprefixer.js
index 0aead7c3b..89d63d097 100644
--- a/docs/assets/js/vendor/autoprefixer.js
+++ b/docs/assets/js/vendor/autoprefixer.js
@@ -42,7 +42,7 @@
     }
     browsers = new Browsers(autoprefixer.data.browsers, reqs);
     prefixes = new Prefixes(autoprefixer.data.prefixes, browsers, options);
-    return new Autoprefixer(prefixes, autoprefixer.data);
+    return new Autoprefixer(prefixes, autoprefixer.data, options);
   };
 
   autoprefixer.data = {
@@ -67,7 +67,9 @@
     };
 
     Autoprefixer.prototype.postcss = function(css) {
-      this.prefixes.processor.remove(css);
+      if (this.options.remove !== false) {
+        this.prefixes.processor.remove(css);
+      }
       return this.prefixes.processor.add(css);
     };
 
@@ -111,7 +113,7 @@
 
 }).call(this);
 
-},{"../data/browsers":2,"../data/prefixes":3,"./browsers":4,"./info":33,"./prefixes":38,"postcss":89}],2:[function(require,module,exports){
+},{"../data/browsers":2,"../data/prefixes":3,"./browsers":4,"./info":33,"./prefixes":38,"postcss":92}],2:[function(require,module,exports){
 (function() {
   var convert, data, intervals, major, name, names, normalize, _ref;
 
@@ -485,9 +487,15 @@
     });
   });
 
+  feature(require('caniuse-db/features-json/css-boxdecorationbreak'), function(brwsrs) {
+    return prefix('box-decoration-break', {
+      browsers: brwsrs
+    });
+  });
+
 }).call(this);
 
-},{"./browsers":2,"caniuse-db/features-json/background-img-opts":52,"caniuse-db/features-json/border-image":53,"caniuse-db/features-json/border-radius":54,"caniuse-db/features-json/calc":55,"caniuse-db/features-json/css-animation":56,"caniuse-db/features-json/css-boxshadow":57,"caniuse-db/features-json/css-filters":58,"caniuse-db/features-json/css-gradients":59,"caniuse-db/features-json/css-hyphens":60,"caniuse-db/features-json/css-masks":61,"caniuse-db/features-json/css-placeholder":62,"caniuse-db/features-json/css-selection":63,"caniuse-db/features-json/css-sticky":64,"caniuse-db/features-json/css-transitions":65,"caniuse-db/features-json/css3-boxsizing":66,"caniuse-db/features-json/css3-cursors-newer":67,"caniuse-db/features-json/css3-tabsize":68,"caniuse-db/features-json/flexbox":69,"caniuse-db/features-json/font-feature":70,"caniuse-db/features-json/fullscreen":71,"caniuse-db/features-json/intrinsic-width":72,"caniuse-db/features-json/multicolumn":73,"caniuse-db/features-json/pointer":74,"caniuse-db/features-json/text-decoration":75,"caniuse-db/features-json/text-size-adjust":76,"caniuse-db/features-json/transforms2d":77,"caniuse-db/features-json/transforms3d":78,"caniuse-db/features-json/user-select-none":79}],4:[function(require,module,exports){
+},{"./browsers":2,"caniuse-db/features-json/background-img-opts":52,"caniuse-db/features-json/border-image":53,"caniuse-db/features-json/border-radius":54,"caniuse-db/features-json/calc":55,"caniuse-db/features-json/css-animation":56,"caniuse-db/features-json/css-boxdecorationbreak":57,"caniuse-db/features-json/css-boxshadow":58,"caniuse-db/features-json/css-filters":59,"caniuse-db/features-json/css-gradients":60,"caniuse-db/features-json/css-hyphens":61,"caniuse-db/features-json/css-masks":62,"caniuse-db/features-json/css-placeholder":63,"caniuse-db/features-json/css-selection":64,"caniuse-db/features-json/css-sticky":65,"caniuse-db/features-json/css-transitions":66,"caniuse-db/features-json/css3-boxsizing":67,"caniuse-db/features-json/css3-cursors-newer":68,"caniuse-db/features-json/css3-tabsize":69,"caniuse-db/features-json/flexbox":70,"caniuse-db/features-json/font-feature":71,"caniuse-db/features-json/fullscreen":72,"caniuse-db/features-json/intrinsic-width":73,"caniuse-db/features-json/multicolumn":74,"caniuse-db/features-json/pointer":75,"caniuse-db/features-json/text-decoration":76,"caniuse-db/features-json/text-size-adjust":77,"caniuse-db/features-json/transforms2d":78,"caniuse-db/features-json/transforms3d":79,"caniuse-db/features-json/user-select-none":80}],4:[function(require,module,exports){
 (function() {
   var Browsers, utils;
 
@@ -874,7 +882,7 @@
 
 }).call(this);
 
-},{"./browsers":4,"./prefixer":37,"./utils":42,"postcss/lib/vendor":94}],6:[function(require,module,exports){
+},{"./browsers":4,"./prefixer":37,"./utils":42,"postcss/lib/vendor":98}],6:[function(require,module,exports){
 (function() {
   var AlignContent, Declaration, flexSpec,
     __hasProp = {}.hasOwnProperty,
@@ -1837,7 +1845,9 @@
           params = list.comma(args);
           params = _this.newDirection(params);
           if (prefix === '-webkit- old') {
-            return _this.oldWebkit(value, args, params, after);
+            if (args.indexOf('px') === -1) {
+              return _this.oldWebkit(value, args, params, after);
+            }
           } else {
             _this.convertDirection(params);
             return prefix + _this.name + '(' + params.join(', ') + ')' + after;
@@ -2016,7 +2026,7 @@
 
 }).call(this);
 
-},{"../old-value":36,"../utils":42,"../value":43,"postcss/lib/list":85}],27:[function(require,module,exports){
+},{"../old-value":36,"../utils":42,"../value":43,"postcss/lib/list":87}],27:[function(require,module,exports){
 (function() {
   var Declaration, JustifyContent, flexSpec,
     __hasProp = {}.hasOwnProperty,
@@ -2514,7 +2524,7 @@
     OldSelector.prototype.isHack = function(rule) {
       var before, index, regexp, rules, some, string, _i, _len, _ref, _ref1;
       index = rule.parent.index(rule) + 1;
-      rules = rule.parent.rules;
+      rules = rule.parent.childs;
       while (index < rules.length) {
         before = rules[index].selector;
         if (!before) {
@@ -2688,7 +2698,7 @@
 
 }).call(this);
 
-},{"./browsers":4,"./utils":42,"postcss/lib/vendor":94}],38:[function(require,module,exports){
+},{"./browsers":4,"./utils":42,"postcss/lib/vendor":98}],38:[function(require,module,exports){
 (function() {
   var Browsers, Declaration, Keyframes, Prefixes, Processor, Selector, Supports, Value, declsCache, utils, vendor;
 
@@ -2996,14 +3006,14 @@
       var checker, index, length, rule, unprefixed;
       rule = decl.parent;
       index = rule.index(decl);
-      length = rule.decls.length;
+      length = rule.childs.length;
       unprefixed = this.unprefixed(decl.prop);
       checker = (function(_this) {
         return function(step, callback) {
           var other;
           index += step;
           while (index >= 0 && index < length) {
-            other = rule.decls[index];
+            other = rule.childs[index];
             if (other.type === 'decl') {
               if (step === -1 && other.prop === unprefixed) {
                 if (!Browsers.withPrefix(other.value)) {
@@ -3044,7 +3054,7 @@
 
 }).call(this);
 
-},{"./browsers":4,"./declaration":5,"./hacks/align-content":6,"./hacks/align-items":7,"./hacks/align-self":8,"./hacks/background-size":9,"./hacks/border-image":10,"./hacks/border-radius":11,"./hacks/break-inside":12,"./hacks/display-flex":13,"./hacks/fill-available":14,"./hacks/filter":16,"./hacks/filter-value":15,"./hacks/flex":24,"./hacks/flex-basis":17,"./hacks/flex-direction":18,"./hacks/flex-flow":19,"./hacks/flex-grow":20,"./hacks/flex-shrink":21,"./hacks/flex-wrap":23,"./hacks/fullscreen":25,"./hacks/gradient":26,"./hacks/justify-content":27,"./hacks/order":28,"./hacks/placeholder":29,"./hacks/transform-decl":30,"./hacks/transform-value":31,"./hacks/transition":32,"./keyframes":34,"./processor":39,"./selector":40,"./supports":41,"./utils":42,"./value":43,"postcss/lib/vendor":94}],39:[function(require,module,exports){
+},{"./browsers":4,"./declaration":5,"./hacks/align-content":6,"./hacks/align-items":7,"./hacks/align-self":8,"./hacks/background-size":9,"./hacks/border-image":10,"./hacks/border-radius":11,"./hacks/break-inside":12,"./hacks/display-flex":13,"./hacks/fill-available":14,"./hacks/filter":16,"./hacks/filter-value":15,"./hacks/flex":24,"./hacks/flex-basis":17,"./hacks/flex-direction":18,"./hacks/flex-flow":19,"./hacks/flex-grow":20,"./hacks/flex-shrink":21,"./hacks/flex-wrap":23,"./hacks/fullscreen":25,"./hacks/gradient":26,"./hacks/justify-content":27,"./hacks/order":28,"./hacks/placeholder":29,"./hacks/transform-decl":30,"./hacks/transform-value":31,"./hacks/transition":32,"./keyframes":34,"./processor":39,"./selector":40,"./supports":41,"./utils":42,"./value":43,"postcss/lib/vendor":98}],39:[function(require,module,exports){
 (function() {
   var Processor, Value, utils, vendor;
 
@@ -3179,7 +3189,7 @@
       var status;
       if (node._autoprefixerDisabled != null) {
         return node._autoprefixerDisabled;
-      } else if (node.decls || node.rules) {
+      } else if (node.childs) {
         status = void 0;
         node.each(function(i) {
           if (i.type !== 'comment') {
@@ -3233,7 +3243,7 @@
 
 }).call(this);
 
-},{"./utils":42,"./value":43,"postcss/lib/vendor":94}],40:[function(require,module,exports){
+},{"./utils":42,"./value":43,"postcss/lib/vendor":98}],40:[function(require,module,exports){
 (function() {
   var Browsers, OldSelector, Prefixer, Selector, utils,
     __hasProp = {}.hasOwnProperty,
@@ -3300,7 +3310,7 @@
       var before, index, key, prefixed, some;
       index = rule.parent.index(rule) - 1;
       while (index >= 0) {
-        before = rule.parent.rules[index];
+        before = rule.parent.childs[index];
         if (before.type !== 'rule') {
           return false;
         }
@@ -3368,9 +3378,9 @@
 
   split = /\(\s*([^\(\):]+)\s*:([^\)]+)/;
 
-  findDecl = /\(\s*([^\(\):]+)\s*:\s*([^\)]+)\s*\)/g;
+  findDecl = /\(\s*([^\(\):]+)\s*:\s*(.+)\s*\)/g;
 
-  findCondition = /(not\s*)?\(\s*([^\(\):]+)\s*:\s*([^\)]+)\s*\)\s*or\s*/gi;
+  findCondition = /(not\s*)?\(\s*([^\(\):]+)\s*:\s*(.+?(?!\s*or\s*).+?)\s*\)*\s*\)\s*or\s*/gi;
 
   Supports = (function() {
     function Supports(all) {
@@ -3397,7 +3407,7 @@
           prefixer.process(rule.first);
         }
       }
-      _ref = rule.decls;
+      _ref = rule.childs;
       for (_i = 0, _len = _ref.length; _i < _len; _i++) {
         decl = _ref[_i];
         _ref1 = this.all.values('add', prop);
@@ -3407,7 +3417,7 @@
         }
         Value.save(this.all, decl);
       }
-      return rule.decls;
+      return rule.childs;
     };
 
     Supports.prototype.clean = function(params) {
@@ -3469,7 +3479,7 @@
 
 }).call(this);
 
-},{"./prefixes":38,"./utils":42,"./value":43,"postcss":89,"postcss/lib/list":85}],42:[function(require,module,exports){
+},{"./prefixes":38,"./utils":42,"./value":43,"postcss":92,"postcss/lib/list":87}],42:[function(require,module,exports){
 (function() {
   module.exports = {
     error: function(text) {
@@ -3613,7 +3623,7 @@
 
 }).call(this);
 
-},{"./old-value":36,"./prefixer":37,"./utils":42,"postcss/lib/vendor":94}],44:[function(require,module,exports){
+},{"./old-value":36,"./prefixer":37,"./utils":42,"postcss/lib/vendor":98}],44:[function(require,module,exports){
 
 },{}],45:[function(require,module,exports){
 /*!
@@ -5228,7 +5238,7 @@ process.chdir = function (dir) {
 };
 
 },{}],51:[function(require,module,exports){
-module.exports={"eras":{"e-34":"34 versions back","e-33":"33 versions back","e-32":"32 versions back","e-31":"31 versions back","e-30":"30 versions back","e-29":"29 versions back","e-28":"28 versions back","e-27":"27 versions back","e-26":"26 versions back","e-25":"25 versions back","e-24":"24 versions back","e-23":"23 versions back","e-22":"22 versions back","e-21":"21 versions back","e-20":"20 versions back","e-19":"19 versions back","e-18":"18 versions back","e-17":"17 versions back","e-16":"16 versions back","e-15":"15 versions back","e-14":"14 versions back","e-13":"13 versions back","e-12":"12 versions back","e-11":"11 versions back","e-10":"10 versions back","e-9":"9 versions back","e-8":"8 versions back","e-7":"7 versions back","e-6":"6 versions back","e-5":"5 versions back","e-4":"4 versions back","e-3":"3 versions back","e-2":"2 versions back","e-1":"Previous version","e0":"Current","e1":"Near future","e2":"Farther future","e3":"3 versions ahead"},"agents":{"ie":{"browser":"IE","abbr":"IE","prefix":"ms","type":"desktop","usage_global":{"5.5":0.009298,"6":0.147553,"7":0.0772897,"8":3.18293,"9":2.12898,"10":2.01656,"11":7.39873},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"5.5","6","7","8","9","10","11",null,null,null]},"firefox":{"browser":"Firefox","abbr":"FF","prefix":"moz","type":"desktop","usage_global":{"2":0.013434,"3":0.053736,"3.5":0.013434,"3.6":0.094038,"4":0.026868,"5":0.013434,"6":0.013434,"7":0.013434,"8":0.040302,"9":0.020151,"10":0.033585,"11":0.033585,"12":0.073887,"13":0.026868,"14":0.033585,"15":0.047019,"16":0.060453,"17":0.047019,"18":0.040302,"19":0.033585,"20":0.040302,"21":0.047019,"22":0.040302,"23":0.053736,"24":0.13434,"25":0.073887,"26":0.080604,"27":0.120906,"28":0.080604,"29":0.13434,"30":0.288831,"31":0.577662,"32":8.23504,"33":1.79344,"34":0.120906,"35":0.006717,"36":0},"versions":[null,"2","3","3.5","3.6","4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36"]},"chrome":{"browser":"Chrome","abbr":"Chr.","prefix":"webkit","type":"desktop","usage_global":{"4":0.013434,"5":0.013434,"6":0.020151,"7":0.013434,"8":0.013434,"9":0.006717,"10":0.020151,"11":0.107472,"12":0.033585,"13":0.026868,"14":0.020151,"15":0.026868,"16":0.020151,"17":0.013434,"18":0.033585,"19":0.020151,"20":0.020151,"21":0.167925,"22":0.094038,"23":0.033585,"24":0.053736,"25":0.040302,"26":0.06717,"27":0.087321,"28":0.080604,"29":0.20151,"30":0.161208,"31":0.698568,"32":0.221661,"33":0.651549,"34":0.476907,"35":0.926946,"36":1.27623,"37":15.7312,"38":12.3929,"39":0.13434,"40":0.120906,"41":0},"versions":["4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41"]},"safari":{"browser":"Safari","abbr":"Saf.","prefix":"webkit","type":"desktop","usage_global":{"3.1":0,"3.2":0.008692,"4":0.080604,"5":0.154491,"5.1":0.503775,"6":0.147774,"6.1":0.396303,"7":0.987399,"7.1":0.759021,"8":0.308982},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"3.1","3.2","4","5","5.1","6","6.1","7","7.1","8",null,null,null]},"opera":{"browser":"Opera","abbr":"Op.","prefix":"webkit","type":"desktop","usage_global":{"9.5-9.6":0.00685,"10.0-10.1":0.020151,"10.5":0.008392,"10.6":0.007296,"11":0.014996,"11.1":0.008219,"11.5":0.00685,"11.6":0.013434,"12":0.013434,"12.1":0.174642,"15":0.00685,"16":0.00685,"17":0.00685,"18":0.013434,"19":0.006717,"20":0.020151,"21":0.013434,"22":0.013434,"23":0.013434,"24":0.295548,"25":0.295548,"26":0,"27":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,"9.5-9.6","10.0-10.1","10.5","10.6","11","11.1","11.5","11.6","12","12.1","15","16","17","18","19","20","21","22","23","24","25","26","27",null],"prefix_exceptions":{"9.5-9.6":"o","10.0-10.1":"o","10.5":"o","10.6":"o","11":"o","11.1":"o","11.5":"o","11.6":"o","12":"o","12.1":"o"}},"ios_saf":{"browser":"iOS Safari","abbr":"iOS","prefix":"webkit","type":"mobile","usage_global":{"3.2":0,"4.0-4.1":0,"4.2-4.3":0,"5.0-5.1":0.0579149,"6.0-6.1":0.25979,"7.0-7.1":3.59321,"8":3.15802,"8.1":1.15499},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"3.2","4.0-4.1","4.2-4.3","5.0-5.1","6.0-6.1","7.0-7.1","8","8.1",null,null,null]},"op_mini":{"browser":"Opera Mini","abbr":"O.Mini","prefix":"o","type":"mobile","usage_global":{"5.0-8.0":2.81805},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"5.0-8.0",null,null,null]},"android":{"browser":"Android Browser","abbr":"And.","prefix":"webkit","type":"mobile","usage_global":{"2.1":0,"2.2":0.00831376,"2.3":0.191216,"3":0.00623532,"4":0.421923,"4.1":1.24152,"4.2-4.3":1.8602,"4.4":2.36873,"4.4.3-4.4.4":0.773179,"37":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"2.1","2.2","2.3","3","4","4.1","4.2-4.3","4.4","4.4.3-4.4.4","37",null,null]},"op_mob":{"browser":"Opera Mobile","abbr":"O.Mob","prefix":"o","type":"mobile","usage_global":{"10":0,"11.5":0,"12":0.00813289,"12.1":0.036598,"24":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"10",null,null,"11.5","12","12.1","24",null,null,null],"prefix_exceptions":{"24":"webkit"}},"bb":{"browser":"Blackberry Browser","abbr":"BB","prefix":"webkit","type":"mobile","usage_global":{"7":0.0878202,"10":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"7","10",null,null,null]},"and_chr":{"browser":"Chrome for Android","abbr":"Chr/And.","prefix":"webkit","type":"mobile","usage_global":{"38":9.5135},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"38",null,null,null]},"and_ff":{"browser":"Firefox for Android","abbr":"FF/And.","prefix":"moz","type":"mobile","usage_global":{"32":0.154301},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"32",null,null,null]},"ie_mob":{"browser":"IE 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 module.exports={
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       "40":"y",
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+      "41":"y",
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     "ie_mob":{
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     "and_uc":{
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@@ -5557,7 +5569,8 @@ module.exports={
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+      "41":"y",
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@@ -5642,7 +5655,8 @@ module.exports={
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     },
     "ie_mob":{
-      "10":"n"
+      "10":"n",
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@@ -5793,7 +5807,8 @@ module.exports={
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@@ -5878,7 +5893,8 @@ module.exports={
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     },
     "ie_mob":{
-      "10":"y"
+      "10":"y",
+      "11":"y"
     },
     "and_uc":{
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@@ -5932,6 +5948,12 @@ module.exports={
     },
     {
       "description":"IE11 and other browsers to a lesser extent have trouble supporting `calc()` inside [color or transform values](http://codepen.io/thebabydino/pen/wfraH)."
+    },
+    {
+      "description":"IE10 crashes when a div with a property using `calc()` has a child with [same property with `inherit`](http://stackoverflow.com/questions/19423384/css-less-calc-method-is-crashing-my-ie10)."
+    },
+    {
+      "description":"IE 9 - 11 don't render `box-shadow` when `calc()` is used for any of the values."
     }
   ],
   "categories":[
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@@ -6109,7 +6132,8 @@ module.exports={
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     "ie_mob":{
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+      "10":"y",
+      "11":"y"
     },
     "and_uc":{
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@@ -6247,9 +6271,10 @@ module.exports={
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       "37":"y x",
       "38":"y x",
-      "39":"y",
-      "40":"y",
-      "41":"y"
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+      "41":"y x",
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     "safari":{
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@@ -6334,7 +6359,8 @@ module.exports={
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     "ie_mob":{
-      "10":"y"
+      "10":"y",
+      "11":"y"
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     "and_uc":{
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@@ -6354,6 +6380,221 @@ module.exports={
   "shown":true
 }
 },{}],57:[function(require,module,exports){
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+  "title":"CSS box-decoration-break",
+  "description":"Controls whether the box's margins, borders, padding, and other decorations wrap the broken edges of the box fragments (when the box is split by a break (page/column/region/line).",
+  "spec":"http://www.w3.org/TR/css3-break/#break-decoration",
+  "status":"wd",
+  "links":[
+    {
+      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/box-decoration-break",
+      "title":"MDN article"
+    },
+    {
+      "url":"http://jsbin.com/xojoro/edit?css,output",
+      "title":"Demo of effect on box border"
+    }
+  ],
+  "bugs":[
+    
+  ],
+  "categories":[
+    "CSS3"
+  ],
+  "stats":{
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+    "ios_saf":{
+      "3.2":"u",
+      "4.0-4.1":"u",
+      "4.2-4.3":"u",
+      "5.0-5.1":"u",
+      "6.0-6.1":"u",
+      "7.0-7.1":"y x",
+      "8":"y x",
+      "8.1":"y x"
+    },
+    "op_mini":{
+      "5.0-8.0":"y"
+    },
+    "android":{
+      "2.1":"u",
+      "2.2":"u",
+      "2.3":"u",
+      "3":"u",
+      "4":"u",
+      "4.1":"y x",
+      "4.2-4.3":"y x",
+      "4.4":"y x",
+      "4.4.3-4.4.4":"y x",
+      "37":"y x"
+    },
+    "bb":{
+      "7":"u",
+      "10":"u"
+    },
+    "op_mob":{
+      "10":"u",
+      "11":"u",
+      "11.1":"u",
+      "11.5":"u",
+      "12":"u",
+      "12.1":"u",
+      "24":"y x"
+    },
+    "and_chr":{
+      "38":"y x"
+    },
+    "and_ff":{
+      "32":"y"
+    },
+    "ie_mob":{
+      "10":"n",
+      "11":"n"
+    },
+    "and_uc":{
+      "9.9":"u"
+    }
+  },
+  "notes":"",
+  "notes_by_num":{
+    
+  },
+  "usage_perc_y":72.86,
+  "usage_perc_a":0,
+  "ucprefix":false,
+  "parent":"",
+  "keywords":"box-decoration,box decoration,break",
+  "ie_id":"",
+  "chrome_id":"",
+  "shown":false
+}
+},{}],58:[function(require,module,exports){
 module.exports={
   "title":"CSS3 Box-shadow",
   "description":"Method of displaying an inner or outer shadow effect to elements",
@@ -6476,7 +6717,8 @@ module.exports={
       "38":"y",
       "39":"y",
       "40":"y",
-      "41":"y"
+      "41":"y",
+      "42":"y"
     },
     "safari":{
       "3.1":"a x",
@@ -6561,7 +6803,8 @@ module.exports={
       "32":"y"
     },
     "ie_mob":{
-      "10":"y"
+      "10":"y",
+      "11":"y"
     },
     "and_uc":{
       "9.9":"y"
@@ -6580,7 +6823,7 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],58:[function(require,module,exports){
+},{}],59:[function(require,module,exports){
 module.exports={
   "title":"CSS Filter Effects",
   "description":"Method of applying filter effects (like blur, grayscale, brightness, contrast and hue) to elements, previously only possible by using SVG.",
@@ -6698,7 +6941,8 @@ module.exports={
       "38":"y x",
       "39":"y x",
       "40":"y x",
-      "41":"y x"
+      "41":"y x",
+      "42":"y x"
     },
     "safari":{
       "3.1":"n",
@@ -6783,7 +7027,8 @@ module.exports={
       "32":"n"
     },
     "ie_mob":{
-      "10":"n"
+      "10":"n",
+      "11":"n"
     },
     "and_uc":{
       "9.9":"y x"
@@ -6802,7 +7047,7 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],59:[function(require,module,exports){
+},{}],60:[function(require,module,exports){
 module.exports={
   "title":"CSS Gradients",
   "description":"Method of defining a linear or radial color gradient as a CSS image.",
@@ -6919,7 +7164,8 @@ module.exports={
       "38":"y",
       "39":"y",
       "40":"y",
-      "41":"y"
+      "41":"y",
+      "42":"y"
     },
     "safari":{
       "3.1":"n",
@@ -7004,7 +7250,8 @@ module.exports={
       "32":"y"
     },
     "ie_mob":{
-      "10":"y"
+      "10":"y",
+      "11":"y"
     },
     "and_uc":{
       "9.9":"y x"
@@ -7023,7 +7270,7 @@ module.exports={
   "chrome_id":"5785905063264256",
   "shown":true
 }
-},{}],60:[function(require,module,exports){
+},{}],61:[function(require,module,exports){
 module.exports={
   "title":"CSS Hyphenation",
   "description":"Method of controlling when words at the end of lines should be hyphenated using the \"hyphens\" property.",
@@ -7136,7 +7383,8 @@ module.exports={
       "38":"n",
       "39":"n",
       "40":"n",
-      "41":"n"
+      "41":"n",
+      "42":"n"
     },
     "safari":{
       "3.1":"n",
@@ -7221,7 +7469,8 @@ module.exports={
       "32":"y x"
     },
     "ie_mob":{
-      "10":"n"
+      "10":"n",
+      "11":"n"
     },
     "and_uc":{
       "9.9":"a x"
@@ -7240,7 +7489,7 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],61:[function(require,module,exports){
+},{}],62:[function(require,module,exports){
 module.exports={
   "title":"CSS Masks",
   "description":"Method of displaying part of an element, using a selected image as a mask",
@@ -7353,7 +7602,8 @@ module.exports={
       "38":"a x",
       "39":"a x",
       "40":"a x",
-      "41":"a x"
+      "41":"a x",
+      "42":"a x"
     },
     "safari":{
       "3.1":"n",
@@ -7438,7 +7688,8 @@ module.exports={
       "32":"a"
     },
     "ie_mob":{
-      "10":"n"
+      "10":"n",
+      "11":"n"
     },
     "and_uc":{
       "9.9":"a x"
@@ -7457,7 +7708,7 @@ module.exports={
   "chrome_id":"5381559662149632",
   "shown":true
 }
-},{}],62:[function(require,module,exports){
+},{}],63:[function(require,module,exports){
 module.exports={
   "title":":placeholder-shown CSS pseudo-class",
   "description":"The :placeholder-shown pseudo-class represents the placeholder contents of a form field with placeholder text.",
@@ -7570,7 +7821,8 @@ module.exports={
       "38":"a x",
       "39":"a x",
       "40":"a x",
-      "41":"a x"
+      "41":"a x",
+      "42":"a x"
     },
     "safari":{
       "3.1":"n",
@@ -7655,7 +7907,8 @@ module.exports={
       "32":"a x"
     },
     "ie_mob":{
-      "10":"a x"
+      "10":"a x",
+      "11":"a x"
     },
     "and_uc":{
       "9.9":"a x"
@@ -7674,7 +7927,7 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],63:[function(require,module,exports){
+},{}],64:[function(require,module,exports){
 module.exports={
   "title":"::selection CSS pseudo-element",
   "description":"The ::selection CSS pseudo-element applies rules to the portion of a document that has been highlighted (e.g., selected with the mouse or another pointing device) by the user.",
@@ -7785,7 +8038,8 @@ module.exports={
       "38":"y",
       "39":"y",
       "40":"y",
-      "41":"y"
+      "41":"y",
+      "42":"y"
     },
     "safari":{
       "3.1":"y",
@@ -7870,7 +8124,8 @@ module.exports={
       "32":"n"
     },
     "ie_mob":{
-      "10":"y"
+      "10":"y",
+      "11":"y"
     },
     "and_uc":{
       "9.9":"n"
@@ -7889,7 +8144,7 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],64:[function(require,module,exports){
+},{}],65:[function(require,module,exports){
 module.exports={
   "title":"CSS position:sticky",
   "description":"Keeps elements positioned as \"fixed\" or \"relative\" depending on how it appears in the viewport. As a result the element is \"stuck\" when necessary while scrolling.",
@@ -8012,7 +8267,8 @@ module.exports={
       "38":"n",
       "39":"n",
       "40":"n",
-      "41":"n"
+      "41":"n",
+      "42":"n"
     },
     "safari":{
       "3.1":"n",
@@ -8097,7 +8353,8 @@ module.exports={
       "32":"y"
     },
     "ie_mob":{
-      "10":"n"
+      "10":"n",
+      "11":"n"
     },
     "and_uc":{
       "9.9":"n"
@@ -8117,7 +8374,7 @@ module.exports={
   "chrome_id":"6190250464378880",
   "shown":true
 }
-},{}],65:[function(require,module,exports){
+},{}],66:[function(require,module,exports){
 module.exports={
   "title":"CSS3 Transitions",
   "description":"Simple method of animating certain properties of an element",
@@ -8246,7 +8503,8 @@ module.exports={
       "38":"y",
       "39":"y",
       "40":"y",
-      "41":"y"
+      "41":"y",
+      "42":"y"
     },
     "safari":{
       "3.1":"y x",
@@ -8331,7 +8589,8 @@ module.exports={
       "32":"y"
     },
     "ie_mob":{
-      "10":"y"
+      "10":"y",
+      "11":"y"
     },
     "and_uc":{
       "9.9":"y x"
@@ -8350,7 +8609,7 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],66:[function(require,module,exports){
+},{}],67:[function(require,module,exports){
 module.exports={
   "title":"CSS3 Box-sizing",
   "description":"Method of specifying whether or not an element's borders and padding should be included in size units",
@@ -8482,7 +8741,8 @@ module.exports={
       "38":"a",
       "39":"a",
       "40":"a",
-      "41":"a"
+      "41":"a",
+      "42":"a"
     },
     "safari":{
       "3.1":"a x",
@@ -8567,7 +8827,8 @@ module.exports={
       "32":"y"
     },
     "ie_mob":{
-      "10":"a"
+      "10":"a",
+      "11":"a"
     },
     "and_uc":{
       "9.9":"a"
@@ -8586,7 +8847,7 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],67:[function(require,module,exports){
+},{}],68:[function(require,module,exports){
 module.exports={
   "title":"CSS3 Cursors (new values)",
   "description":"Support for `zoom-in` and `zoom-out` values for the CSS3 `cursor` property.",
@@ -8691,7 +8952,8 @@ module.exports={
       "38":"y",
       "39":"y",
       "40":"y",
-      "41":"y"
+      "41":"y",
+      "42":"y"
     },
     "safari":{
       "3.1":"y x",
@@ -8776,7 +9038,8 @@ module.exports={
       "32":"n"
     },
     "ie_mob":{
-      "10":"n"
+      "10":"n",
+      "11":"n"
     },
     "and_uc":{
       "9.9":"n"
@@ -8795,7 +9058,7 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],68:[function(require,module,exports){
+},{}],69:[function(require,module,exports){
 module.exports={
   "title":"CSS3 tab-size",
   "description":"Method of customizing the width of the tab character. Only effective using 'white-space: pre' or 'white-space: pre-wrap'.",
@@ -8900,7 +9163,8 @@ module.exports={
       "38":"y",
       "39":"y",
       "40":"y",
-      "41":"y"
+      "41":"y",
+      "42":"y"
     },
     "safari":{
       "3.1":"n",
@@ -8985,7 +9249,8 @@ module.exports={
       "32":"y x"
     },
     "ie_mob":{
-      "10":"n"
+      "10":"n",
+      "11":"n"
     },
     "and_uc":{
       "9.9":"n"
@@ -9004,7 +9269,7 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],69:[function(require,module,exports){
+},{}],70:[function(require,module,exports){
 module.exports={
   "title":"Flexible Box Layout Module",
   "description":"Method of positioning elements in horizontal or vertical stacks.",
@@ -9137,7 +9402,8 @@ module.exports={
       "38":"y",
       "39":"y",
       "40":"y",
-      "41":"y"
+      "41":"y",
+      "42":"y"
     },
     "safari":{
       "3.1":"a x #1",
@@ -9222,7 +9488,8 @@ module.exports={
       "32":"y"
     },
     "ie_mob":{
-      "10":"a x #2"
+      "10":"a x #2",
+      "11":"y"
     },
     "and_uc":{
       "9.9":"a x #1"
@@ -9243,7 +9510,7 @@ module.exports={
   "chrome_id":"4837301406400512",
   "shown":true
 }
-},{}],70:[function(require,module,exports){
+},{}],71:[function(require,module,exports){
 module.exports={
   "title":"Font feature settings",
   "description":"Method of applying advanced typographic and language-specific font features to supported OpenType fonts.",
@@ -9360,7 +9627,8 @@ module.exports={
       "38":"y x",
       "39":"y x",
       "40":"y x",
-      "41":"y x"
+      "41":"y x",
+      "42":"y x"
     },
     "safari":{
       "3.1":"n",
@@ -9445,8 +9713,9 @@ module.exports={
       "32":"y x"
     },
     "ie_mob":{
-      "10":"n"
-    },
+      "10":"n",
+      "11":"n"
+    },
     "and_uc":{
       "9.9":"y x"
     }
@@ -9464,7 +9733,7 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],71:[function(require,module,exports){
+},{}],72:[function(require,module,exports){
 module.exports={
   "title":"Full Screen API",
   "description":"API for allowing content (like a video or canvas element) to take up the entire screen.",
@@ -9595,7 +9864,8 @@ module.exports={
       "38":"y x",
       "39":"y x",
       "40":"y x",
-      "41":"y x"
+      "41":"y x",
+      "42":"y x"
     },
     "safari":{
       "3.1":"n",
@@ -9680,7 +9950,8 @@ module.exports={
       "32":"a x"
     },
     "ie_mob":{
-      "10":"n"
+      "10":"n",
+      "11":"y x"
     },
     "and_uc":{
       "9.9":"n"
@@ -9699,7 +9970,7 @@ module.exports={
   "chrome_id":"5259513871466496",
   "shown":true
 }
-},{}],72:[function(require,module,exports){
+},{}],73:[function(require,module,exports){
 module.exports={
   "title":"Intrinsic & Extrinsic Sizing",
   "description":"Allows for the heights and widths to be specified in intrinsic values using the fill-available, max-content, min-content, and fit-content properties.",
@@ -9804,7 +10075,8 @@ module.exports={
       "38":"y x",
       "39":"y x",
       "40":"y x",
-      "41":"y x"
+      "41":"y x",
+      "42":"y x"
     },
     "safari":{
       "3.1":"n",
@@ -9889,7 +10161,8 @@ module.exports={
       "32":"y x"
     },
     "ie_mob":{
-      "10":"n"
+      "10":"n",
+      "11":"n"
     },
     "and_uc":{
       "9.9":"n"
@@ -9908,7 +10181,7 @@ module.exports={
   "chrome_id":"5901353784180736",
   "shown":true
 }
-},{}],73:[function(require,module,exports){
+},{}],74:[function(require,module,exports){
 module.exports={
   "title":"CSS3 Multiple column layout",
   "description":"Method of flowing information in multiple columns",
@@ -9938,6 +10211,9 @@ module.exports={
     },
     {
       "description":"In Chrome, the `-webkit-column-count` directive does not yet work with print stylesheets. See the [following bug in Chromium](https://code.google.com/p/chromium/issues/detail?id=99358)."
+    },
+    {
+      "description":"Chrome is reported to incorrectly calculate the container height, and often breaks on margins, padding, and can display 1px of the next column at the bottom of the previous column."
     }
   ],
   "categories":[
@@ -10030,7 +10306,8 @@ module.exports={
       "38":"a x",
       "39":"a x",
       "40":"a x",
-      "41":"a x"
+      "41":"a x",
+      "42":"a x"
     },
     "safari":{
       "3.1":"a x",
@@ -10115,7 +10392,8 @@ module.exports={
       "32":"a x"
     },
     "ie_mob":{
-      "10":"y"
+      "10":"y",
+      "11":"y"
     },
     "and_uc":{
       "9.9":"a x"
@@ -10134,7 +10412,7 @@ module.exports={
   "chrome_id":"6526151266664448",
   "shown":true
 }
-},{}],74:[function(require,module,exports){
+},{}],75:[function(require,module,exports){
 module.exports={
   "title":"Pointer events",
   "description":"This specification integrates various inputs from mice, touchscreens, and pens, making separate implementations no longer necessary and authoring for cross-device pointers easier. Not to be mistaken with the unrelated \"pointer-events\" CSS property.",
@@ -10248,7 +10526,8 @@ module.exports={
       "38":"p",
       "39":"p",
       "40":"p",
-      "41":"p"
+      "41":"p",
+      "42":"p"
     },
     "safari":{
       "3.1":"n",
@@ -10333,7 +10612,8 @@ module.exports={
       "32":"p"
     },
     "ie_mob":{
-      "10":"a x"
+      "10":"a x",
+      "11":"y"
     },
     "and_uc":{
       "9.9":"p"
@@ -10352,10 +10632,10 @@ module.exports={
   "chrome_id":"4504699138998272",
   "shown":true
 }
-},{}],75:[function(require,module,exports){
+},{}],76:[function(require,module,exports){
 module.exports={
   "title":"text-decoration styling",
-  "description":"Method of defining the type, style and color of lines in the text-decoration property.",
+  "description":"Method of defining the type, style and color of lines in the text-decoration property. These can be defined as shorthand (e.g. `text-decoration: line-through dashed blue`) or as single properties (e.g. `text-decoration-color: blue`)",
   "spec":"http://www.w3.org/TR/css-text-decor-3/#line-decoration",
   "status":"cr",
   "links":[
@@ -10425,7 +10705,7 @@ module.exports={
       "33":"y x",
       "34":"y x",
       "35":"y x",
-      "36":"y x"
+      "36":"y"
     },
     "chrome":{
       "4":"n",
@@ -10465,7 +10745,8 @@ module.exports={
       "38":"n x d #1",
       "39":"n x d #1",
       "40":"n x d #1",
-      "41":"n x d #1"
+      "41":"n x d #1",
+      "42":"n x d #1"
     },
     "safari":{
       "3.1":"n",
@@ -10550,13 +10831,14 @@ module.exports={
       "32":"y x"
     },
     "ie_mob":{
-      "10":"n"
+      "10":"n",
+      "11":"n"
     },
     "and_uc":{
       "9.9":"n"
     }
   },
-  "notes":"",
+  "notes":"All browsers support the CSS2 version of `text-decoration`, which matches only the `text-decoration-line` values (`underline`, etc.)",
   "notes_by_num":{
     "1":"Enabled in Chrome through the \"experimental Web Platform features\" flag in chrome://flags",
     "2":"Partial support in Safari refers to not supporting the text-decoration-style property."
@@ -10570,7 +10852,7 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],76:[function(require,module,exports){
+},{}],77:[function(require,module,exports){
 module.exports={
   "title":"CSS text-size-adjust",
   "description":"On mobile devices, the text-size-adjust CSS property allows Web authors to control if and how the text-inflating algorithm is applied to the textual content of the element it is applied to.",
@@ -10680,7 +10962,8 @@ module.exports={
       "38":"n",
       "39":"n",
       "40":"n",
-      "41":"n"
+      "41":"n",
+      "42":"n"
     },
     "safari":{
       "3.1":"n",
@@ -10765,7 +11048,8 @@ module.exports={
       "32":"y x"
     },
     "ie_mob":{
-      "10":"y x"
+      "10":"y x",
+      "11":"y x"
     },
     "and_uc":{
       "9.9":"y x"
@@ -10784,7 +11068,7 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],77:[function(require,module,exports){
+},{}],78:[function(require,module,exports){
 module.exports={
   "title":"CSS3 Transforms",
   "description":"Method of transforming an element including rotating, scaling, etc.",
@@ -10921,7 +11205,8 @@ module.exports={
       "38":"y",
       "39":"y",
       "40":"y",
-      "41":"y"
+      "41":"y",
+      "42":"y"
     },
     "safari":{
       "3.1":"y x",
@@ -11006,7 +11291,8 @@ module.exports={
       "32":"y"
     },
     "ie_mob":{
-      "10":"y"
+      "10":"y",
+      "11":"y"
     },
     "and_uc":{
       "9.9":"y x"
@@ -11025,7 +11311,7 @@ module.exports={
   "chrome_id":"6437640580628480",
   "shown":true
 }
-},{}],78:[function(require,module,exports){
+},{}],79:[function(require,module,exports){
 module.exports={
   "title":"CSS3 3D Transforms",
   "description":"Method of transforming an element in the third dimension using the `transform` property. Includes support for the `perspective` property to set the perspective in z-space and the `backface-visibility` property to toggle display of the reverse side of a 3D-transformed element.",
@@ -11155,7 +11441,8 @@ module.exports={
       "38":"y",
       "39":"y",
       "40":"y",
-      "41":"y"
+      "41":"y",
+      "42":"y"
     },
     "safari":{
       "3.1":"n",
@@ -11240,7 +11527,8 @@ module.exports={
       "32":"y"
     },
     "ie_mob":{
-      "10":"a"
+      "10":"a",
+      "11":"a"
     },
     "and_uc":{
       "9.9":"y x"
@@ -11259,7 +11547,7 @@ module.exports={
   "chrome_id":"6437640580628480",
   "shown":true
 }
-},{}],79:[function(require,module,exports){
+},{}],80:[function(require,module,exports){
 module.exports={
   "title":"CSS user-select: none",
   "description":"Method of preventing text/element selection using CSS. ",
@@ -11372,7 +11660,8 @@ module.exports={
       "38":"y x",
       "39":"y x",
       "40":"y x",
-      "41":"y x"
+      "41":"y x",
+      "42":"y x"
     },
     "safari":{
       "3.1":"y x",
@@ -11457,7 +11746,8 @@ module.exports={
       "32":"y x"
     },
     "ie_mob":{
-      "10":"y x"
+      "10":"y x",
+      "11":"y x"
     },
     "and_uc":{
       "9.9":"y x"
@@ -11476,1741 +11766,2138 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],80:[function(require,module,exports){
-var Container = require('./container');
-
-// CSS at-rule like “this.keyframes name { }”.
-//
-// Can contain declarations (like this.font-face or this.page) ot another rules.
-var AtRule = (function(super$0){"use strict";var PRS$0 = (function(o,t){o["__proto__"]={"a":t};return o["a"]===t})({},{});var DP$0 = Object.defineProperty;var GOPD$0 = Object.getOwnPropertyDescriptor;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,GOPD$0(s,p));}}return t};var SP$0 = Object.setPrototypeOf||function(o,p){o["__proto__"]=p;return o};var OC$0 = Object.create;if(!PRS$0)MIXIN$0(AtRule, super$0);var proto$0={};
-    function AtRule(defaults) {
-        this.type = 'atrule';
-        super$0.call(this, defaults);
-    }if(super$0!==null)SP$0(AtRule,super$0);AtRule.prototype = OC$0(super$0!==null?super$0.prototype:null,{"constructor":{"value":AtRule,"configurable":true,"writable":true}});try{DP$0(AtRule,"prototype",{"configurable":false,"enumerable":false,"writable":false});}catch(e){}
+},{}],81:[function(require,module,exports){
+"use strict";
 
-    // Different style for this.encoding and this.page at-rules.
-    proto$0.styleType = function() {
-        return this.type + ((this.rules || this.decls) ? '-body' : '-bodiless');
-    };
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
 
-    proto$0.defaultStyle = function(type) {
-        if ( type == 'atrule-body' ) {
-            return { between: ' ', after: this.defaultAfter() };
-        } else {
-            return { between: '' };
-        }
-    };
+var _extends = function (child, parent) {
+  child.prototype = Object.create(parent.prototype, {
+    constructor: {
+      value: child,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  child.__proto__ = parent;
+};
 
-    // Load into at-rule mixin for selected content type
-    proto$0.addMixin = function(type) {
-        var mixin = type == 'rules' ? Container.WithRules : Container.WithDecls;
-        if ( !mixin ) return;
+var Container = require("./container");
 
-        for ( var name in mixin.prototype ) {
-            if ( name == 'constructor' ) continue;
-            var value = mixin.prototype[name];
+var AtRule = (function (Container) {
+  var AtRule = function AtRule(defaults) {
+    this.type = "atrule";
+    Container.call(this, defaults);
+  };
 
-            var container = Container.prototype[name] == value;
-            var detector  = name == 'append' || name == 'prepend';
-            if ( container && !detector ) continue;
+  _extends(AtRule, Container);
 
-            this[name] = value;
-        }
-        mixin.apply(this);
-    };
+  _classProps(AtRule, null, {
+    stringify: {
+      writable: true,
 
-    // Stringify at-rule
-    proto$0.stringify = function(builder, last) {
-        var style = this.style();
 
-        var name   = '@' + this.name;
-        var params = this.params ? this.stringifyRaw('params') : '';
+      // Stringify at-rule
+      value: function (builder, semicolon) {
+        var name = "@" + this.name;
+        var params = this.params ? this.stringifyRaw("params") : "";
 
-        if ( typeof(this.afterName) != 'undefined' ) {
-            name += this.afterName;
-        } else if ( params ) {
-            name += ' ';
+        if (typeof (this.afterName) != "undefined") {
+          name += this.afterName;
+        } else if (params) {
+          name += " ";
         }
 
-        if ( this.rules || this.decls ) {
-            this.stringifyBlock(builder, name + params + style.between + '{');
-
+        if (this.childs) {
+          this.stringifyBlock(builder, name + params);
         } else {
-            if ( this.before ) builder(this.before);
-            var semicolon = (!last || this.semicolon) ? ';' : '';
-            builder(name + params + style.between + semicolon, this);
+          var before = this.style("beforeRule");
+          if (before) builder(before);
+          var end = (this.between || "") + (semicolon ? ";" : "");
+          builder(name + params + end, this);
         }
-    };
+      }
+    },
+    append: {
+      writable: true,
 
-    // Hack to detect container type by child type
-    proto$0.append = function(child) {
-        var mixin = child.type == 'decl' ? 'decls' : 'rules';
-        this.addMixin(mixin);
-        return this.append(child);
-    };
 
-    // Hack to detect container type by child type
-    proto$0.prepend = function(child) {
-        var mixin = child.type == 'decl' ? 'decls' : 'rules';
-        this.addMixin(mixin);
-        return this.prepend(child);
-    };
-MIXIN$0(AtRule.prototype,proto$0);proto$0=void 0;return AtRule;})(Container);
+      // Hack to mark, that at-rule contains childs
+      value: function (child) {
+        if (!this.childs) this.childs = [];
+        return Container.prototype.append.call(this, child);
+      }
+    },
+    prepend: {
+      writable: true,
+
+
+      // Hack to mark, that at-rule contains childs
+      value: function (child) {
+        if (!this.childs) this.childs = [];
+        return Container.prototype.prepend.call(this, child);
+      }
+    },
+    insertBefore: {
+      writable: true,
+
+
+      // Hack to mark, that at-rule contains childs
+      value: function (exist, add) {
+        if (!this.childs) this.childs = [];
+        return Container.prototype.insertBefore.call(this, exist, add);
+      }
+    },
+    insertAfter: {
+      writable: true,
+
+
+      // Hack to mark, that at-rule contains childs
+      value: function (exist, add) {
+        if (!this.childs) this.childs = [];
+        return Container.prototype.insertAfter.call(this, exist, add);
+      }
+    }
+  });
+
+  return AtRule;
+})(Container);
 
 module.exports = AtRule;
+},{"./container":83}],82:[function(require,module,exports){
+"use strict";
 
-},{"./container":82}],81:[function(require,module,exports){
-var Node = require('./node');
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
 
-// CSS comment between declarations or rules
-var Comment = (function(super$0){"use strict";var PRS$0 = (function(o,t){o["__proto__"]={"a":t};return o["a"]===t})({},{});var DP$0 = Object.defineProperty;var GOPD$0 = Object.getOwnPropertyDescriptor;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,GOPD$0(s,p));}}return t};var SP$0 = Object.setPrototypeOf||function(o,p){o["__proto__"]=p;return o};var OC$0 = Object.create;if(!PRS$0)MIXIN$0(Comment, super$0);var proto$0={};
-    function Comment(defaults) {
-        this.type = 'comment';
-        super$0.call(this, defaults);
-    }if(super$0!==null)SP$0(Comment,super$0);Comment.prototype = OC$0(super$0!==null?super$0.prototype:null,{"constructor":{"value":Comment,"configurable":true,"writable":true}});try{DP$0(Comment,"prototype",{"configurable":false,"enumerable":false,"writable":false});}catch(e){}
+var _extends = function (child, parent) {
+  child.prototype = Object.create(parent.prototype, {
+    constructor: {
+      value: child,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  child.__proto__ = parent;
+};
 
-    // Default spaces for new node
-    proto$0.defaultStyle = function() {
-       return { left: ' ', right: ' ' };
-    };
+var Node = require("./node");
 
-    // Stringify declaration
-    proto$0.stringify = function(builder) {
-        var style = this.style();
-        if ( this.before ) builder(this.before);
-        builder('/*' + style.left + this.text + style.right + '*/', this);
-    };
-MIXIN$0(Comment.prototype,proto$0);proto$0=void 0;return Comment;})(Node);
+var Comment = (function (Node) {
+  var Comment = function Comment(defaults) {
+    this.type = "comment";
+    Node.call(this, defaults);
+  };
+
+  _extends(Comment, Node);
+
+  _classProps(Comment, null, {
+    styleMap: {
+      writable: true,
+      value: function () {
+        return {
+          commentLeft: this.left,
+          commentRight: this.right
+        };
+      }
+    },
+    stringify: {
+      writable: true,
+
+
+      // Stringify declaration
+      value: function (builder) {
+        if (this.before) builder(this.before);
+        var left = this.style("commentLeft");
+        var right = this.style("commentRight");
+        builder("/*" + left + this.text + right + "*/", this);
+      }
+    }
+  });
+
+  return Comment;
+})(Node);
 
 module.exports = Comment;
+},{"./node":89}],83:[function(require,module,exports){
+"use strict";
 
-},{"./node":87}],82:[function(require,module,exports){
-var PRS$0 = (function(o,t){o["__proto__"]={"a":t};return o["a"]===t})({},{});var DP$0 = Object.defineProperty;var GOPD$0 = Object.getOwnPropertyDescriptor;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,GOPD$0(s,p));}}return t};var SP$0 = Object.setPrototypeOf||function(o,p){o["__proto__"]=p;return o};var OC$0 = Object.create;var Node        = require('./node');
-var Declaration = require('./declaration');
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
+
+var _extends = function (child, parent) {
+  child.prototype = Object.create(parent.prototype, {
+    constructor: {
+      value: child,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  child.__proto__ = parent;
+};
 
-// CSS node, that contain another nodes (like at-rules or rules with selectors)
-var Container = (function(super$0){"use strict";function Container() {super$0.apply(this, arguments)}if(!PRS$0)MIXIN$0(Container, super$0);if(super$0!==null)SP$0(Container,super$0);Container.prototype = OC$0(super$0!==null?super$0.prototype:null,{"constructor":{"value":Container,"configurable":true,"writable":true}, first: {"get": first$get$0, "configurable":true,"enumerable":true}, last: {"get": last$get$0, "configurable":true,"enumerable":true}, list: {"get": list$get$0, "configurable":true,"enumerable":true}});try{DP$0(Container,"prototype",{"configurable":false,"enumerable":false,"writable":false});}catch(e){}var proto$0={};var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){if(S_MARK$0)S_MARK$0(void 0);return f.call(v);}if(S_MARK$0)S_MARK$0(void 0);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};
-    // Stringify container childs
-    proto$0.stringifyContent = function(builder) {
-        if ( !this.rules && !this.decls ) return;
+var Node = require("./node");
+var Declaration = require("./declaration");
 
-        var i, last = this.list.length - 1;
-        if ( this.rules ) {
-            for ( i = 0; i < this.rules.length; i++ ) {
-                this.rules[i].stringify(builder, last == i);
-            }
+var Container = (function (Node) {
+  var Container = function Container() {
+    Node.apply(this, arguments);
+  };
 
-        } else if ( this.decls ) {
-            for ( i = 0; i < this.decls.length; i++ ) {
-                this.decls[i].stringify(builder, last != i || this.semicolon);
-            }
-        }
-    };
+  _extends(Container, Node);
 
-    // Generate default spaces before }
-    proto$0.defaultAfter = function() {
-        if ( this.list.length === 0 ) {
-            return '';
+  _classProps(Container, null, {
+    styleMap: {
+      writable: true,
+      value: function () {
+        var style = {
+          beforeRule: this.before,
+          beforeOpen: this.between
+        };
+        if (this.childs && this.childs.length) {
+          style.beforeClose = this.after;
         } else {
-            var last = this.list[0].before;
-            if ( typeof(last) != 'undefined' && last.indexOf("\n") == -1 ) {
-                return this.list[0].before;
-            } else {
-                return "\n";
-            }
+          style.emptyBody = this.after;
         }
-    };
+        return style;
+      }
+    },
+    stringifyContent: {
+      writable: true,
 
-    // Stringify node with start (for example, selector) and brackets block
-    // with child inside
-    proto$0.stringifyBlock = function(builder, start) {
-        var style = this.style();
 
-        if ( this.before ) builder(this.before);
-        builder(start, this, 'start');
+      // Stringify container childs
+      value: function (builder) {
+        if (!this.childs) return;
 
-        this.stringifyContent(builder);
+        var i, last = this.childs.length - 1;
+        while (last > 0) {
+          if (this.childs[last].type != "comment") break;
+          last -= 1;
+        }
 
-        if ( style.after ) builder(style.after);
-        builder('}', this, 'end');
-    };
+        for (i = 0; i < this.childs.length; i++) {
+          this.childs[i].stringify(builder, last != i || this.semicolon);
+        }
+      }
+    },
+    stringifyBlock: {
+      writable: true,
+
+
+      // Stringify node with start (for example, selector) and brackets block
+      // with child inside
+      value: function (builder, start) {
+        var before = this.style("beforeRule");
+        if (before) builder(before);
+        builder(start + this.style("beforeOpen") + "{", this, "start");
+
+        var after;
+        if (this.childs && this.childs.length) {
+          this.stringifyContent(builder);
+          after = this.style("beforeClose");
+        } else {
+          after = this.style("emptyBody");
+        }
+
+        if (after) builder(after);
+        builder("}", this, "end");
+      }
+    },
+    push: {
+      writable: true,
 
-    // Add child to end of list without any checks.
-    // Please, use `append()` method, `push()` is mostly for parser.
-    proto$0.push = function(child) {
+
+      // Add child to end of list without any checks.
+      // Please, use `append()` method, `push()` is mostly for parser.
+      value: function (child) {
         child.parent = this;
-        this.list.push(child);
+        this.childs.push(child);
         return this;
-    };
-
-    // Execute `callback` on every child element. First arguments will be child
-    // node, second will be index.
-    //
-    //   css.each( (rule, i) => {
-    //       console.log(rule.type + ' at ' + i);
-    //   });
-    //
-    // It is safe for add and remove elements to list while iterating:
-    //
-    //  css.each( (rule) => {
-    //      css.insertBefore( rule, addPrefix(rule) );
-    //      # On next iteration will be next rule, regardless of that
-    //      # list size was increased
-    //  });
-    proto$0.each = function(callback) {
-        if ( !this.lastEach ) this.lastEach = 0;
-        if ( !this.indexes )  this.indexes = { };
+      }
+    },
+    each: {
+      writable: true,
+
+
+      // Execute `callback` on every child element. First arguments will be child
+      // node, second will be index.
+      //
+      //   css.each( (rule, i) => {
+      //       console.log(rule.type + ' at ' + i);
+      //   });
+      //
+      // It is safe for add and remove elements to list while iterating:
+      //
+      //  css.each( (rule) => {
+      //      css.insertBefore( rule, addPrefix(rule) );
+      //      # On next iteration will be next rule, regardless of that
+      //      # list size was increased
+      //  });
+      value: function (callback) {
+        if (!this.lastEach) this.lastEach = 0;
+        if (!this.indexes) this.indexes = {};
 
         this.lastEach += 1;
         var id = this.lastEach;
         this.indexes[id] = 0;
 
-        var list = this.list;
-        if ( !list ) return;
+        if (!this.childs) return;
 
         var index, result;
-        while ( this.indexes[id] < list.length ) {
-
-          index  = this.indexes[id];
-          result = callback(list[index], index);
-          if ( result === false ) break;
+        while (this.indexes[id] < this.childs.length) {
+          index = this.indexes[id];
+          result = callback(this.childs[index], index);
+          if (result === false) break;
 
           this.indexes[id] += 1;
         }
 
         delete this.indexes[id];
 
-        if ( result === false ) return false;
-    };
+        if (result === false) return false;
+      }
+    },
+    eachInside: {
+      writable: true,
+
+
+      // Execute callback on every child in all rules inside.
+      //
+      // First argument will be child node, second will be index inside parent.
+      //
+      //   css.eachInside( (node, i) => {
+      //       console.log(node.type + ' at ' + i);
+      //   });
+      //
+      // Also as `each` it is safe of insert/remove nodes inside iterating.
+      value: function (callback) {
+        return this.each(function (child, i) {
+          var result = callback(child, i);
+
+          if (result !== false && child.eachInside) {
+            result = child.eachInside(callback);
+          }
 
-    // Execute callback on every child in all rules inside.
-    //
-    // First argument will be child node, second will be index inside parent.
-    //
-    //   css.eachInside( (node, i) => {
-    //       console.log(node.type + ' at ' + i);
-    //   });
-    //
-    // Also as `each` it is safe of insert/remove nodes inside iterating.
-    proto$0.eachInside = function(callback) {
-        return this.each( function(child, i)  {
+          if (result === false) return result;
+        });
+      }
+    },
+    eachDecl: {
+      writable: true,
+
+
+      // Execute callback on every declaration in all rules inside.
+      // It will goes inside at-rules recursivelly.
+      //
+      // First argument will be declaration node, second will be index inside
+      // parent rule.
+      //
+      //   css.eachDecl( (decl, i) => {
+      //       console.log(decl.prop + ' in ' + decl.parent.selector + ':' + i);
+      //   });
+      //
+      // Also as `each` it is safe of insert/remove nodes inside iterating.
+      value: function (callback) {
+        return this.eachInside(function (child, i) {
+          if (child.type == "decl") {
             var result = callback(child, i);
-
-            if ( result !== false && child.eachInside ) {
-                result = child.eachInside(callback);
-            }
-
-            if ( result === false ) return result;
+            if (result === false) return result;
+          }
         });
-    };
-
-    // Execute callback on every declaration in all rules inside.
-    // It will goes inside at-rules recursivelly.
-    //
-    // First argument will be declaration node, second will be index inside
-    // parent rule.
-    //
-    //   css.eachDecl( (decl, i) => {
-    //       console.log(decl.prop + ' in ' + decl.parent.selector + ':' + i);
-    //   });
-    //
-    // Also as `each` it is safe of insert/remove nodes inside iterating.
-    proto$0.eachDecl = function(callback) {
-        // Different realization will be inside subclasses
-    };
-
-    // Execute callback on every block comment (only between rules
-    // and declarations, not inside selectors and values) in all rules inside.
-    //
-    // First argument will be comment node, second will be index inside
-    // parent rule.
-    //
-    //   css.eachComment( (comment, i) => {
-    //       console.log(comment.content + ' at ' + i);
-    //   });
-    //
-    // Also as `each` it is safe of insert/remove nodes inside iterating.
-    proto$0.eachComment = function(callback) {
-        return this.eachInside( function(child, i)  {
-            if ( child.type == 'comment' ) {
-                var result = callback(child, i);
-                if ( result === false ) return result;
-            }
+      }
+    },
+    eachRule: {
+      writable: true,
+
+
+      // Execute `callback` on every rule in conatiner and inside child at-rules.
+      //
+      // First argument will be rule node, second will be index inside parent.
+      //
+      //   css.eachRule( (rule, i) => {
+      //       if ( parent.type == 'atrule' ) {
+      //           console.log(rule.selector + ' in ' + rule.parent.name);
+      //       } else {
+      //           console.log(rule.selector + ' at ' + i);
+      //       }
+      //   });
+      value: function (callback) {
+        return this.eachInside(function (child, i) {
+          if (child.type == "rule") {
+            var result = callback(child, i);
+            if (result === false) return result;
+          }
         });
-    };
-
-    // Add child to container.
-    //
-    //   css.append(rule);
-    //
-    // You can add declaration by hash:
-    //
-    //   rule.append({ prop: 'color', value: 'black' });
-    proto$0.append = function(child) {var $D$0;var $D$1;var $D$2;
-        var childs = this.normalize(child, this.list[this.list.length - 1]);
-        $D$0 = GET_ITER$0(childs);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? childs.length : void 0);for ( child ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){child = ($D$2 ? childs[$D$0++] : $D$1["value"]);
-            this.list.push(child);
-        };$D$0 = $D$1 = $D$2 = void 0;
+      }
+    },
+    eachAtRule: {
+      writable: true,
+
+
+      // Execute `callback` on every at-rule in conatiner and inside at-rules.
+      //
+      // First argument will be at-rule node, second will be index inside parent.
+      //
+      //   css.eachAtRule( (atrule, parent, i) => {
+      //       if ( parent.type == 'atrule' ) {
+      //           console.log(atrule.name + ' in ' + atrule.parent.name);
+      //       } else {
+      //           console.log(atrule.name + ' at ' + i);
+      //       }
+      //   });
+      value: function (callback) {
+        return this.eachInside(function (child, i) {
+          if (child.type == "atrule") {
+            var result = callback(child, i);
+            if (result === false) return result;
+          }
+        });
+      }
+    },
+    eachComment: {
+      writable: true,
+
+
+      // Execute callback on every block comment (only between rules
+      // and declarations, not inside selectors and values) in all rules inside.
+      //
+      // First argument will be comment node, second will be index inside
+      // parent rule.
+      //
+      //   css.eachComment( (comment, i) => {
+      //       console.log(comment.content + ' at ' + i);
+      //   });
+      //
+      // Also as `each` it is safe of insert/remove nodes inside iterating.
+      value: function (callback) {
+        return this.eachInside(function (child, i) {
+          if (child.type == "comment") {
+            var result = callback(child, i);
+            if (result === false) return result;
+          }
+        });
+      }
+    },
+    append: {
+      writable: true,
+
+
+      // Add child to container.
+      //
+      //   css.append(rule);
+      //
+      // You can add declaration by hash:
+      //
+      //   rule.append({ prop: 'color', value: 'black' });
+      value: function (child) {
+        var childs = this.normalize(child, this.last);
+        for (var i = 0; i < childs.length; i++) {
+          this.childs.push(childs[i]);
+        }
         return this;
-    };
-
-    // Add child to beginning of container
-    //
-    //   css.prepend(rule);
-    //
-    // You can add declaration by hash:
-    //
-    //   rule.prepend({ prop: 'color', value: 'black' });
-    proto$0.prepend = function(child) {var $D$3;var $D$4;var $D$5;
-        var childs = this.normalize(child, this.list[0], 'prepend').reverse();
-        $D$3 = GET_ITER$0(childs);$D$5 = $D$3 === 0;$D$4 = ($D$5 ? childs.length : void 0);for ( child ;$D$5 ? ($D$3 < $D$4) : !($D$4 = $D$3["next"]())["done"];){child = ($D$5 ? childs[$D$3++] : $D$4["value"]);
-            this.list.unshift(child);
-        };$D$3 = $D$4 = $D$5 = void 0;
+      }
+    },
+    prepend: {
+      writable: true,
+
+
+      // Add child to beginning of container
+      //
+      //   css.prepend(rule);
+      //
+      // You can add declaration by hash:
+      //
+      //   rule.prepend({ prop: 'color', value: 'black' });
+      value: function (child) {
+        var childs = this.normalize(child, this.first, "prepend").reverse();
+        for (var i = 0; i < childs.length; i++) {
+          this.childs.unshift(childs[i]);
+        }
 
-        for ( var id in this.indexes ) {
-            this.indexes[id] = this.indexes[id] + childs.length;
+        for (var id in this.indexes) {
+          this.indexes[id] = this.indexes[id] + childs.length;
         }
 
         return this;
-    };
+      }
+    },
+    insertBefore: {
+      writable: true,
 
-    // Insert new `added` child before `exist`.
-    // You can set node object or node index (it will be faster) in `exist`.
-    //
-    //   css.insertAfter(1, rule);
-    //
-    // You can add declaration by hash:
-    //
-    //   rule.insertBefore(1, { prop: 'color', value: 'black' });
-    proto$0.insertBefore = function(exist, add) {var $D$6;var $D$7;var $D$8;
+
+      // Insert new `added` child before `exist`.
+      // You can set node object or node index (it will be faster) in `exist`.
+      //
+      //   css.insertAfter(1, rule);
+      //
+      // You can add declaration by hash:
+      //
+      //   rule.insertBefore(1, { prop: 'color', value: 'black' });
+      value: function (exist, add) {
         exist = this.index(exist);
 
-        var type   = exist === 0 ? 'prepend' : false;
-        var childs = this.normalize(add, this.list[exist], type).reverse();
-        $D$6 = GET_ITER$0(childs);$D$8 = $D$6 === 0;$D$7 = ($D$8 ? childs.length : void 0);for ( var child ;$D$8 ? ($D$6 < $D$7) : !($D$7 = $D$6["next"]())["done"];){child = ($D$8 ? childs[$D$6++] : $D$7["value"]);
-            this.list.splice(exist, 0, child);
-        };$D$6 = $D$7 = $D$8 = void 0;
+        var type = exist === 0 ? "prepend" : false;
+        var childs = this.normalize(add, this.childs[exist], type).reverse();
+        for (var i = 0; i < childs.length; i++) {
+          this.childs.splice(exist, 0, childs[i]);
+        }
 
-        for ( var id in this.indexes ) {
-            this.indexes[id] = this.indexes[id] + childs.length;
+        var index;
+        for (var id in this.indexes) {
+          index = this.indexes[id];
+          if (exist <= index) {
+            this.indexes[id] = index + childs.length;
+          }
         }
 
         return this;
-    };
+      }
+    },
+    insertAfter: {
+      writable: true,
 
-    // Insert new `added` child after `exist`.
-    // You can set node object or node index (it will be faster) in `exist`.
-    //
-    //   css.insertAfter(1, rule);
-    //
-    // You can add declaration by hash:
-    //
-    //   rule.insertAfter(1, { prop: 'color', value: 'black' });
-    proto$0.insertAfter = function(exist, add) {var $D$9;var $D$10;var $D$11;
+
+      // Insert new `added` child after `exist`.
+      // You can set node object or node index (it will be faster) in `exist`.
+      //
+      //   css.insertAfter(1, rule);
+      //
+      // You can add declaration by hash:
+      //
+      //   rule.insertAfter(1, { prop: 'color', value: 'black' });
+      value: function (exist, add) {
         exist = this.index(exist);
 
-        var childs = this.normalize(add, this.list[exist]).reverse();
-        $D$9 = GET_ITER$0(childs);$D$11 = $D$9 === 0;$D$10 = ($D$11 ? childs.length : void 0);for ( var child ;$D$11 ? ($D$9 < $D$10) : !($D$10 = $D$9["next"]())["done"];){child = ($D$11 ? childs[$D$9++] : $D$10["value"]);
-            this.list.splice(exist + 1, 0, child);
-        };$D$9 = $D$10 = $D$11 = void 0;
+        var childs = this.normalize(add, this.childs[exist]).reverse();
+        for (var i = 0; i < childs.length; i++) {
+          this.childs.splice(exist + 1, 0, childs[i]);
+        }
 
-        for ( var id in this.indexes ) {
-            this.indexes[id] = this.indexes[id] + childs.length;
+        var index;
+        for (var id in this.indexes) {
+          index = this.indexes[id];
+          if (exist < index) {
+            this.indexes[id] = index + childs.length;
+          }
         }
 
         return this;
-    };
+      }
+    },
+    remove: {
+      writable: true,
 
-    // Remove `child` by index or node.
-    //
-    //   css.remove(2);
-    proto$0.remove = function(child) {
+
+      // Remove `child` by index or node.
+      //
+      //   css.remove(2);
+      value: function (child) {
         child = this.index(child);
-        this.list.splice(child, 1);
+        this.childs.splice(child, 1);
 
-        for ( var id in this.indexes ) {
-            var index = this.indexes[id];
-            if ( index >= child ) {
-                this.indexes[id] = index - 1;
-            }
+        var index;
+        for (var id in this.indexes) {
+          index = this.indexes[id];
+          if (index >= child) {
+            this.indexes[id] = index - 1;
+          }
         }
 
         return this;
-    };
+      }
+    },
+    every: {
+      writable: true,
 
-    // Return true if all childs return true in `condition`.
-    // Just shorcut for `list.every`.
-    proto$0.every = function(condition) {
-        return this.list.every(condition);
-    };
 
-    // Return true if one or more childs return true in `condition`.
-    // Just shorcut for `list.some`.
-    proto$0.some = function(condition) {
-        return this.list.some(condition);
-    };
+      // Return true if all childs return true in `condition`.
+      // Just shorcut for `childs.every`.
+      value: function (condition) {
+        return this.childs.every(condition);
+      }
+    },
+    some: {
+      writable: true,
+
+
+      // Return true if one or more childs return true in `condition`.
+      // Just shorcut for `childs.some`.
+      value: function (condition) {
+        return this.childs.some(condition);
+      }
+    },
+    index: {
+      writable: true,
 
-    // Return index of child
-    proto$0.index = function(child) {
-        if ( typeof(child) == 'number' ) {
-            return child;
+
+      // Return index of child
+      value: function (child) {
+        if (typeof (child) == "number") {
+          return child;
         } else {
-            return this.list.indexOf(child);
+          return this.childs.indexOf(child);
         }
-    };
-
-    // Shortcut to get first child
-    function first$get$0() {
-        if ( !this.list ) return undefined;
-        return this.list[0];
-    }
+      }
+    },
+    first: {
+      // Shortcut to get first child
+      get: function () {
+        if (!this.childs) return undefined;
+        return this.childs[0];
+      }
+    },
+    last: {
+      // Shortcut to get first child
+      get: function () {
+        if (!this.childs) return undefined;
+        return this.childs[this.childs.length - 1];
+      }
+    },
+    normalize: {
+      writable: true,
 
-    // Shortcut to get first child
-    function last$get$0() {
-        if ( !this.list ) return undefined;
-        return this.list[this.list.length - 1];
-    }
 
-    // Shortcut to get current list
-    function list$get$0() {
-        return this.rules || this.decls;
-    }
+      // Normalize child before insert. Copy before from `sample`.
+      value: function (child, sample) {
+        if (!child.type && !Array.isArray(child)) {
+          child = new Declaration(child);
+        }
 
-    // Normalize child before insert. Copy before from `sample`.
-    proto$0.normalize = function(child, sample) {var $D$12;var $D$13;var $D$14;
         var childs;
-        if ( child.type == 'root' ) {
-            childs = child.rules;
-        } else if ( Array.isArray(child) ) {
-            childs = child.map( function(i ) {return i.clone()} );
+        if (child.type == "root") {
+          childs = child.childs;
+        } else if (Array.isArray(child)) {
+          childs = child.map(function (i) {
+            return i.clone();
+          });
         } else {
-            if ( child.parent ) {
-                child = child.clone();
-            }
-            childs = [child];
+          if (child.parent) {
+            child = child.clone();
+          }
+          childs = [child];
+        }
+
+        for (var i = 0; i < childs.length; i++) {
+          child = childs[i];
+          child.parent = this;
+          if (typeof (child.before) == "undefined" && sample) {
+            child.before = sample.before;
+          }
         }
 
-        $D$12 = GET_ITER$0(childs);$D$14 = $D$12 === 0;$D$13 = ($D$14 ? childs.length : void 0);for ( child ;$D$14 ? ($D$12 < $D$13) : !($D$13 = $D$12["next"]())["done"];){child = ($D$14 ? childs[$D$12++] : $D$13["value"]);
-            child.parent = this;
-            if ( typeof(child.before) == 'undefined' && sample ) {
-                child.before = sample.before;
-            }
-        };$D$12 = $D$13 = $D$14 = void 0;
-
         return childs;
-    };
-MIXIN$0(Container.prototype,proto$0);proto$0=void 0;return Container;})(Node);
+      }
+    }
+  });
 
-// Container with another rules, like this.media at-rule
- Container.WithRules = ((function(super$0){"use strict";if(!PRS$0)MIXIN$0(constructor$0, super$0);var proto$0={};
-    function constructor$0(defaults) {
-        this.rules = [];
-        super$0.call(this, defaults);
-    }if(super$0!==null)SP$0(constructor$0,super$0);constructor$0.prototype = OC$0(super$0!==null?super$0.prototype:null,{"constructor":{"value":constructor$0,"configurable":true,"writable":true}});try{DP$0(constructor$0,"prototype",{"configurable":false,"enumerable":false,"writable":false});}catch(e){}
+  return Container;
+})(Node);
 
-    // Execute `callback` on every declaration in all rules inside.
-    // It will goes inside at-rules recursivelly.
-    //
-    // See documentation in `Container#eachDecl`.
-    proto$0.eachDecl = function(callback) {
-        return this.each( function(child)  {
-            if ( child.eachDecl ) {
-                var result = child.eachDecl(callback);
-                if ( result === false ) return result;
-            }
-        });
-    };
+["rules", "decls", "list"].forEach(function (name) {
+  Object.defineProperty(Container.prototype, name, {
+    get: function () {
+      if (console && console.warn) {
+        console.warn("Property " + name + " has been deprecated and " + "will be removed in 3.1. Use childs instead.");
+      }
+      return this.childs;
+    }
+  });
+});
 
-    // Execute `callback` on every rule in conatiner and inside child at-rules.
-    //
-    // First argument will be rule node, second will be index inside parent.
-    //
-    //   css.eachRule( (rule, i) => {
-    //       if ( parent.type == 'atrule' ) {
-    //           console.log(rule.selector + ' in ' + rule.parent.name);
-    //       } else {
-    //           console.log(rule.selector + ' at ' + i);
-    //       }
-    //   });
-    proto$0.eachRule = function(callback) {
-        return this.each( function(child, i)  {
-            var result;
-            if ( child.type == 'rule' ) {
-                result = callback(child, i);
-            } else if ( child.eachRule ) {
-                result = child.eachRule(callback);
-            }
-            if ( result === false ) return result;
-        });
-    };
+module.exports = Container;
+},{"./declaration":85,"./node":89}],84:[function(require,module,exports){
+(function (process){
+"use strict";
 
-    // Execute `callback` on every at-rule in conatiner and inside at-rules.
-    //
-    // First argument will be at-rule node, second will be index inside parent.
-    //
-    //   css.eachAtRule( (atrule, parent, i) => {
-    //       if ( parent.type == 'atrule' ) {
-    //           console.log(atrule.name + ' in ' + atrule.parent.name);
-    //       } else {
-    //           console.log(atrule.name + ' at ' + i);
-    //       }
-    //   });
-    proto$0.eachAtRule = function(callback) {
-        return this.eachInside( function(child, i)  {
-            if ( child.type == 'atrule' ) {
-                var result = callback(child, i);
-                if ( result === false ) return result;
-            }
-        });
-    };
-MIXIN$0(constructor$0.prototype,proto$0);proto$0=void 0;return constructor$0;})(Container));
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
+
+var _extends = function (child, parent) {
+  child.prototype = Object.create(parent.prototype, {
+    constructor: {
+      value: child,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  child.__proto__ = parent;
+};
 
-// Container with another rules, like this.media at-rule
- Container.WithDecls = ((function(super$0){"use strict";if(!PRS$0)MIXIN$0(constructor$1, super$0);var proto$0={};
-    function constructor$1(defaults) {
-        this.decls = [];
-        super$0.call(this, defaults);
-    }if(super$0!==null)SP$0(constructor$1,super$0);constructor$1.prototype = OC$0(super$0!==null?super$0.prototype:null,{"constructor":{"value":constructor$1,"configurable":true,"writable":true}});try{DP$0(constructor$1,"prototype",{"configurable":false,"enumerable":false,"writable":false});}catch(e){}
+var PreviousMap = require("./previous-map");
 
-    // Allow to define new declaration as hash
-    proto$0.normalize = function(child, sample, type) {
-        if ( !child.type && !Array.isArray(child) ) {
-            child = new Declaration(child);
-        }
-        return super$0.prototype.normalize.call(this, child, sample, type);
-    };
+var path = require("path");
 
-    // Execute callback on every declaration.
-    //
-    // See documentation in `Container#eachDecl`.
-    proto$0.eachDecl = function(callback) {
-        return this.each( function(child, i)  {
-            if ( child.type == 'decl' ) {
-                var result = callback(child, i);
-                if ( result === false ) return result;
-            }
-        });
-    };
-MIXIN$0(constructor$1.prototype,proto$0);proto$0=void 0;return constructor$1;})(Container));
+var CssSyntaxError = (function (Error) {
+  var CssSyntaxError = function CssSyntaxError(input, message, line, column) {
+    this.reason = message;
 
-module.exports = Container;
+    var origin = input.origin(line, column);
 
-},{"./declaration":84,"./node":87}],83:[function(require,module,exports){
-(function (process){
-// Error while CSS parsing
-var CssSyntaxError = (function(super$0){"use strict";var PRS$0 = (function(o,t){o["__proto__"]={"a":t};return o["a"]===t})({},{});var DP$0 = Object.defineProperty;var GOPD$0 = Object.getOwnPropertyDescriptor;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,GOPD$0(s,p));}}return t};var SP$0 = Object.setPrototypeOf||function(o,p){o["__proto__"]=p;return o};var OC$0 = Object.create;if(!PRS$0)MIXIN$0(CssSyntaxError, super$0);var proto$0={};
-    function CssSyntaxError(text, source, pos, file) {
-        this.file     = file;
-        this.line     = pos.line;
-        this.column   = pos.column;
-        this.source   = source;
-        this.reason   = text;
-
-        this.message  = file ? file : '<css input>';
-        this.message += ':' + pos.line + ':' + pos.column + ': ' + text;
-    }if(super$0!==null)SP$0(CssSyntaxError,super$0);CssSyntaxError.prototype = OC$0(super$0!==null?super$0.prototype:null,{"constructor":{"value":CssSyntaxError,"configurable":true,"writable":true}});try{DP$0(CssSyntaxError,"prototype",{"configurable":false,"enumerable":false,"writable":false});}catch(e){}
-
-    proto$0.highlight = function(color) {
-        var num   = this.line - 1;
-        var lines = this.source.split('\n');
-
-        var prev   = num > 0 ? lines[num - 1] + '\n' : '';
+    if (origin) {
+      for (var name in origin) {
+        this[name] = origin[name];
+      }
+
+      this.generated = {
+        line: line,
+        column: column,
+        source: input.css
+      };
+      if (input.file) this.generated.file = input.file;
+    } else {
+      if (input.file) this.file = input.file;
+      this.line = line;
+      this.column = column;
+      this.source = input.css;
+    }
+
+    this.message = this.file ? this.file : "<css input>";
+    this.message += ":" + line + ":" + column + ": " + message;
+  };
+
+  _extends(CssSyntaxError, Error);
+
+  _classProps(CssSyntaxError, null, {
+    highlight: {
+      writable: true,
+
+
+      // Return source of broken lines
+      value: function (color) {
+        var num = this.line - 1;
+        var lines = this.source.split("\n");
+
+        var prev = num > 0 ? lines[num - 1] + "\n" : "";
         var broken = lines[num];
-        var next   = num < lines.length - 1 ? '\n' + lines[num + 1] : '';
+        var next = num < lines.length - 1 ? "\n" + lines[num + 1] : "";
 
-        var mark = '\n';
-        for ( var i = 0; i < this.column - 1; i++ ) {
-            mark += ' ';
+        var mark = "\n";
+        for (var i = 0; i < this.column - 1; i++) {
+          mark += " ";
         }
 
-        if ( typeof(color) == 'undefined' && typeof(process) != 'undefined' ) {
-            if ( process.stdout && process.env ) {
-                color = process.stdout.isTTY &&
-                       !process.env.NODE_DISABLE_COLORS;
-            }
+        if (typeof (color) == "undefined" && typeof (process) != "undefined") {
+          if (process.stdout && process.env) {
+            color = process.stdout.isTTY && !process.env.NODE_DISABLE_COLORS;
+          }
         }
 
-        if ( color ) {
-            mark += "\x1B[1;31m^\x1B[0m";
+        if (color) {
+          mark += "\u001b[1;31m^\u001b[0m";
         } else {
-            mark += '^';
+          mark += "^";
         }
 
         return prev + broken + mark + next;
-    };
+      }
+    },
+    toString: {
+      writable: true,
+      value: function () {
+        var text = this.message;
+        if (this.source) text += "\n" + this.highlight();
+        return text;
+      }
+    }
+  });
 
-    proto$0.toString = function() {
-        return this.message + "\n" + this.highlight();
-    };
-MIXIN$0(CssSyntaxError.prototype,proto$0);proto$0=void 0;return CssSyntaxError;})(Error);
+  return CssSyntaxError;
+})(Error);
 
 module.exports = CssSyntaxError;
-
 }).call(this,require('_process'))
-},{"_process":50}],84:[function(require,module,exports){
-var Node   = require('./node');
-var vendor = require('./vendor');
+},{"./previous-map":93,"_process":50,"path":49}],85:[function(require,module,exports){
+"use strict";
+
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
+
+var _extends = function (child, parent) {
+  child.prototype = Object.create(parent.prototype, {
+    constructor: {
+      value: child,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  child.__proto__ = parent;
+};
 
-// CSS declaration like “color: black” in rules
-var Declaration = (function(super$0){"use strict";var PRS$0 = (function(o,t){o["__proto__"]={"a":t};return o["a"]===t})({},{});var DP$0 = Object.defineProperty;var GOPD$0 = Object.getOwnPropertyDescriptor;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,GOPD$0(s,p));}}return t};var SP$0 = Object.setPrototypeOf||function(o,p){o["__proto__"]=p;return o};var OC$0 = Object.create;if(!PRS$0)MIXIN$0(Declaration, super$0);var proto$0={};
-    function Declaration(defaults) {
-        this.type = 'decl';
-        super$0.call(this, defaults);
-    }if(super$0!==null)SP$0(Declaration,super$0);Declaration.prototype = OC$0(super$0!==null?super$0.prototype:null,{"constructor":{"value":Declaration,"configurable":true,"writable":true}});try{DP$0(Declaration,"prototype",{"configurable":false,"enumerable":false,"writable":false});}catch(e){}
+var Node = require("./node");
+var vendor = require("./vendor");
 
-    proto$0.defaultStyle = function() {
-        return { before: "\n    ", between: ': ' };
-    };
+var Declaration = (function (Node) {
+  var Declaration = function Declaration(defaults) {
+    this.type = "decl";
+    Node.call(this, defaults);
+  };
+
+  _extends(Declaration, Node);
 
-    // Stringify declaration
-    proto$0.stringify = function(builder, semicolon) {
-        var style = this.style();
+  _classProps(Declaration, null, {
+    styleMap: {
+      writable: true,
+      value: function () {
+        return {
+          beforeDecl: this.before,
+          colon: this.between
+        };
+      }
+    },
+    stringify: {
+      writable: true,
 
-        if ( style.before ) builder(style.before);
-        var string = this.prop + style.between + this.stringifyRaw('value');
 
-        if ( this.important ) {
-            string += this._important || ' !important';
+      // Stringify declaration
+      value: function (builder, semicolon) {
+        var before = this.style("beforeDecl");
+        if (before) builder(before);
+
+        var between = this.style("colon");
+        var string = this.prop + between + this.stringifyRaw("value");
+
+        if (this.important) {
+          string += this._important || " !important";
         }
 
-        if ( semicolon ) string += ';';
+        if (semicolon) string += ";";
         builder(string, this);
-    };
+      }
+    },
+    clone: {
+      writable: true,
+
 
-    // Clean `before` and `between` property in clone to copy it from new
-    // parent rule
-    proto$0.clone = function() {var overrides = arguments[0];if(overrides === void 0)overrides = { };
-        var cloned = super$0.prototype.clone.call(this, overrides);
+      // Clean `before` and `between` property in clone to copy it from new
+      // parent rule
+      value: function (overrides) {
+        if (overrides === undefined) overrides = {};
+        var cloned = Node.prototype.clone.call(this, overrides);
         delete cloned.before;
         delete cloned.between;
         return cloned;
-    };
-MIXIN$0(Declaration.prototype,proto$0);proto$0=void 0;return Declaration;})(Node);
+      }
+    }
+  });
+
+  return Declaration;
+})(Node);
 
 module.exports = Declaration;
+},{"./node":89,"./vendor":98}],86:[function(require,module,exports){
+"use strict";
 
-},{"./node":87,"./vendor":94}],85:[function(require,module,exports){
-// Methods to parse list and split it to array
-var list = {
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
 
-    // Split string to array by separator symbols with function and inside strings
-    // cheching
-    split: function (string, separators, last) {var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){if(S_MARK$0)S_MARK$0(void 0);return f.call(v);}if(S_MARK$0)S_MARK$0(void 0);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$0;var $D$1;var $D$2;
-        var array   = [];
-        var current = '';
-        var split   = false;
-
-        var func    = 0;
-        var quote   = false;
-        var escape  = false;
-
-        for ( var i = 0; i < string.length; i++ ) {
-            var letter = string[i];
-
-            if ( quote ) {
-                if ( escape ) {
-                    escape = false;
-                } else if ( letter == '\\' ) {
-                    escape = true;
-                } else if ( letter == quote ) {
-                    quote = false;
-                }
-            } else if ( letter == '"' || letter == "'" ) {
-                quote = letter;
-            } else if ( letter == '(' ) {
-                func += 1;
-            } else if ( letter == ')' ) {
-                if ( func > 0 ) func -= 1;
-            } else if ( func === 0 ) {
-                $D$0 = GET_ITER$0(separators);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? separators.length : void 0);for ( var separator ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){separator = ($D$2 ? separators[$D$0++] : $D$1["value"]);
-                    if ( letter == separator ) split = true;
-                };$D$0 = $D$1 = $D$2 = void 0;
-            }
+var CssSyntaxError = require("./css-syntax-error");
+var PreviousMap = require("./previous-map");
+var Parser = require("./parser");
 
-            if ( split ) {
-                if ( current !== '' ) array.push(current.trim());
-                current = '';
-                split   = false;
-            } else {
-                current += letter;
-            }
-        }
+var path = require("path");
+
+var sequence = 0;
+
+var Input = (function () {
+  var Input = function Input(css, opts) {
+    if (opts === undefined) opts = {};
+    this.css = css.toString();
+    this.opts = opts;
+
+    if (this.css[0] == "\ufeff" || this.css[0] == "\ufffe") {
+      this.css = this.css.slice(1);
+    }
+
+    sequence += 1;
+    this.id = "<input css " + sequence + ">";
+
+    this.safe = !!this.opts.safe;
+
+    if (this.opts.map == "inline") {
+      this.opts.map = { inline: true };
+      console.warn("Shortcut map: \"inline\" is deprecated " + "and will be remove in 3.1");
+    }
+    if (this.opts.from) {
+      this.file = path.resolve(this.opts.from);
+    }
+
+    var map = new PreviousMap(this.css, this.opts, this.id);
+    if (map.text) {
+      this.map = map;
+      var file = map.consumer().file;
+      if (!this.file && file) this.file = this.mapResolve(file);
+    }
+
+    this.from = this.file ? this.file : this.id;
+    if (this.map) this.map.file = this.from;
+  };
+
+  _classProps(Input, null, {
+    error: {
+      writable: true,
 
-        if ( last || current !== '' ) array.push(current.trim());
-        return array;
+
+      // Throw syntax error from this input
+      value: function (message, line, column) {
+        throw new CssSyntaxError(this, message, line, column);
+      }
     },
+    origin: {
+      writable: true,
 
-    // Split list devided by space:
-    //
-    //   list.space('a b') #=> ['a', 'b']
-    //
-    // It check for fuction and strings:
-    //
-    //   list.space('calc(1px + 1em) "b c"') #=> ['calc(1px + 1em)', '"b c"']
-    space: function (string) {
-        return this.split(string, [' ', "\n", "\t"]);
+
+      // Get origin position of code if source map was given
+      value: function (line, column) {
+        if (!this.map) return false;
+        var consumer = this.map.consumer();
+
+        var from = consumer.originalPositionFor({ line: line, column: column });
+        if (!from.source) return false;
+
+        var result = {
+          file: this.mapResolve(from.source),
+          line: from.line,
+          column: from.column
+        };
+
+        var source = consumer.sourceContentFor(result.file);
+        if (source) result.source = source;
+
+        return result;
+      }
     },
+    mapResolve: {
+      writable: true,
 
-    // Split list devided by comma
-    //
-    //   list.comma('a, b') #=> ['a', 'b']
-    //
-    // It check for fuction and strings:
-    //
-    //   list.comma('rgba(0, 0, 0, 0) white') #=> ['rgba(0, 0, 0, 0)', '"white"']
-    comma: function (string) {
-        return this.split(string, [','], true);
+
+      // Return path relative from source map root
+      value: function (file) {
+        return path.resolve(this.map.consumer().sourceRoot || ".", file);
+      }
     }
+  });
+
+  return Input;
+})();
+
+module.exports = Input;
+},{"./css-syntax-error":84,"./parser":91,"./previous-map":93,"path":49}],87:[function(require,module,exports){
+"use strict";
+
+// Methods to parse list and split it to array
+var list = {
+  // Split string to array by separator symbols with function and inside strings
+  // cheching
+  split: function (string, separators, last) {
+    var array = [];
+    var current = "";
+    var split = false;
+
+    var func = 0;
+    var quote = false;
+    var escape = false;
+
+    for (var i = 0; i < string.length; i++) {
+      var letter = string[i];
+
+      if (quote) {
+        if (escape) {
+          escape = false;
+        } else if (letter == "\\") {
+          escape = true;
+        } else if (letter == quote) {
+          quote = false;
+        }
+      } else if (letter == "\"" || letter == "'") {
+        quote = letter;
+      } else if (letter == "(") {
+        func += 1;
+      } else if (letter == ")") {
+        if (func > 0) func -= 1;
+      } else if (func === 0) {
+        for (var j = 0; j < separators.length; j++) {
+          if (letter == separators[j]) split = true;
+        }
+      }
+
+      if (split) {
+        if (current !== "") array.push(current.trim());
+        current = "";
+        split = false;
+      } else {
+        current += letter;
+      }
+    }
+
+    if (last || current !== "") array.push(current.trim());
+    return array;
+  },
+
+  // Split list devided by space:
+  //
+  //   list.space('a b') #=> ['a', 'b']
+  //
+  // It check for fuction and strings:
+  //
+  //   list.space('calc(1px + 1em) "b c"') #=> ['calc(1px + 1em)', '"b c"']
+  space: function (string) {
+    return this.split(string, [" ", "\n", "\t"]);
+  },
+
+  // Split list devided by comma
+  //
+  //   list.comma('a, b') #=> ['a', 'b']
+  //
+  // It check for fuction and strings:
+  //
+  //   list.comma('rgba(0, 0, 0, 0) white') #=> ['rgba(0, 0, 0, 0)', '"white"']
+  comma: function (string) {
+    return this.split(string, [","], true);
+  }
 
 };
 
 module.exports = list;
+},{}],88:[function(require,module,exports){
+"use strict";
+
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
+
+var Result = require("./result");
+
+var mozilla = require("source-map");
+var Base64 = require("js-base64").Base64;
+var path = require("path");
+
+var MapGenerator = (function () {
+  var MapGenerator = function MapGenerator(root, opts) {
+    this.root = root;
+    this.opts = opts;
+    this.mapOpts = opts.map || {};
+  };
+
+  _classProps(MapGenerator, null, {
+    isMap: {
+      writable: true,
 
-},{}],86:[function(require,module,exports){
-var Result = require('./result');
-
-var mozilla = require('source-map');
-var Base64  = require('js-base64').Base64;
-var path    = require('path');
-
-// All tools to generate source maps
-var MapGenerator = (function(){"use strict";var PRS$0 = (function(o,t){o["__proto__"]={"a":t};return o["a"]===t})({},{});var DP$0 = Object.defineProperty;var GOPD$0 = Object.getOwnPropertyDescriptor;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,GOPD$0(s,p));}}return t};var proto$0={};
-    function MapGenerator(root, opts) {
-        this.root    = root;
-        this.opts    = opts;
-        this.mapOpts = opts.map || { };
-    }try{DP$0(MapGenerator,"prototype",{"configurable":false,"enumerable":false,"writable":false});}catch(e){}
-
-    // Should map be generated
-    proto$0.isMap = function() {
-        if ( typeof(this.opts.map) != 'undefined' ) {
-            return !!this.opts.map;
+
+      // Should map be generated
+      value: function () {
+        if (typeof (this.opts.map) != "undefined") {
+          return !!this.opts.map;
         } else {
-            return this.previous().length > 0;
+          return this.previous().length > 0;
         }
-    };
+      }
+    },
+    previous: {
+      writable: true,
 
-    // Return source map arrays from previous compilation step (like Sass)
-    proto$0.previous = function() {var this$0 = this;
-        if ( !this.previousMaps ) {
-            this.previousMaps = [];
-            this.root.eachInside( function(node)  {
-                if ( node.source && node.source.map ) {
-                    if ( this$0.previousMaps.indexOf(node.source.map) == -1 ) {
-                        this$0.previousMaps.push(node.source.map);
-                    }
-                }
-            });
+
+      // Return source map arrays from previous compilation step (like Sass)
+      value: function () {
+        var _this = this;
+        if (!this.previousMaps) {
+          this.previousMaps = [];
+          this.root.eachInside(function (node) {
+            if (node.source && node.source.map) {
+              if (_this.previousMaps.indexOf(node.source.map) == -1) {
+                _this.previousMaps.push(node.source.map);
+              }
+            }
+          });
         }
 
         return this.previousMaps;
-    };
+      }
+    },
+    isInline: {
+      writable: true,
+
 
-    // Should we inline source map to annotation comment
-    proto$0.isInline = function() {
-        if ( typeof(this.mapOpts.inline) != 'undefined' ) {
-            return this.mapOpts.inline;
+      // Should we inline source map to annotation comment
+      value: function () {
+        if (typeof (this.mapOpts.inline) != "undefined") {
+          return this.mapOpts.inline;
         }
-        return this.previous().some( function(i ) {return i.inline} );
-    };
 
-    // Should we set sourcesContent
-    proto$0.isSourcesContent = function() {
-        if ( typeof(this.mapOpts.sourcesContent) != 'undefined' ) {
-            return this.mapOpts.sourcesContent;
+        var annotation = this.mapOpts.annotation;
+        if (typeof (annotation) != "undefined" && annotation !== true) {
+          return false;
         }
-        return this.previous().some( function(i ) {return i.withContent()} );
-    };
 
-    // Clear source map annotation comment
-    proto$0.clearAnnotation = function() {
-        var last = this.root.last;
-        if ( !last ) return;
-        if ( last.type != 'comment' ) return;
+        if (this.previous().length) {
+          return this.previous().some(function (i) {
+            return i.inline;
+          });
+        } else {
+          return true;
+        }
+      }
+    },
+    isSourcesContent: {
+      writable: true,
+
 
-        if ( last.text.match(/^# sourceMappingURL=/) ) {
-            last.removeSelf();
+      // Should we set sourcesContent
+      value: function () {
+        if (typeof (this.mapOpts.sourcesContent) != "undefined") {
+          return this.mapOpts.sourcesContent;
         }
-    };
+        if (this.previous().length) {
+          return this.previous().some(function (i) {
+            return i.withContent();
+          });
+        } else {
+          return true;
+        }
+      }
+    },
+    clearAnnotation: {
+      writable: true,
 
-    // Set origin CSS content
-    proto$0.setSourcesContent = function() {var this$0 = this;
-        var already = { };
-        this.root.eachInside( function(node)  {
-            if ( node.source ) {
-                var file = node.source.file || node.source.id;
-                if ( file && !already[file] ) {
-                    already[file] = true;
-                    var relative = this$0.relative(file);
-                    this$0.map.setSourceContent(relative, node.source.content);
-                }
+
+      // Clear source map annotation comment
+      value: function () {
+        if (this.mapOpts.annotation === false) return;
+
+        var node;
+        for (var i = this.root.childs.length - 1; i >= 0; i--) {
+          node = this.root.childs[i];
+          if (node.type != "comment") continue;
+          if (node.text.match(/^# sourceMappingURL=/)) {
+            this.root.remove(i);
+            return;
+          }
+        }
+      }
+    },
+    setSourcesContent: {
+      writable: true,
+
+
+      // Set origin CSS content
+      value: function () {
+        var _this2 = this;
+        var already = {};
+        this.root.eachInside(function (node) {
+          if (node.source) {
+            var file = node.source.file || node.source.id;
+            if (file && !already[file]) {
+              already[file] = true;
+              var relative = _this2.relative(file);
+              _this2.map.setSourceContent(relative, node.source.content);
             }
+          }
         });
-    };
+      }
+    },
+    applyPrevMaps: {
+      writable: true,
 
-    // Apply source map from previous compilation step (like Sass)
-    proto$0.applyPrevMaps = function() {var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){if(S_MARK$0)S_MARK$0(void 0);return f.call(v);}if(S_MARK$0)S_MARK$0(void 0);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$0;var $D$1;var $D$2;var $D$3;
-        $D$3 = (this.previous());$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for ( var prev ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){prev = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);
-            var from = this.relative(prev.file);
-            var root = prev.root || path.dirname(prev.file);
-            var map;
 
-            if ( this.mapOpts.sourcesContent === false ) {
-                map = new mozilla.SourceMapConsumer(prev.text);
-                map.sourcesContent = map.sourcesContent.map( function(i ) {return null} );
-            } else {
-                map = prev.consumer();
-            }
+      // Apply source map from previous compilation step (like Sass)
+      value: function () {
+        var prev, previous = this.previous();
+        for (var i = 0; i < previous.length; i++) {
+          prev = previous[i];
 
-            this.map.applySourceMap(map, from, this.relative(root));
-        };$D$0 = $D$1 = $D$2 = $D$3 = void 0;
-    };
+          var from = this.relative(prev.file);
+          var root = prev.root || path.dirname(prev.file);
+          var map;
 
-    // Should we add annotation comment
-    proto$0.isAnnotation = function() {
-        if ( this.isInline() ) {
-            return true ;
-        } else if ( typeof(this.mapOpts.annotation) != 'undefined' ) {
-            return this.mapOpts.annotation;
-        } else if ( this.previous().length ) {
-            return this.previous().some( function(i ) {return i.annotation} );
-        } else {
-            return true;
+          if (this.mapOpts.sourcesContent === false) {
+            map = new mozilla.SourceMapConsumer(prev.text);
+            map.sourcesContent = map.sourcesContent.map(function (i) {
+              return null;
+            });
+          } else {
+            map = prev.consumer();
+          }
+
+          this.map.applySourceMap(map, from, this.relative(root));
         }
-    };
+      }
+    },
+    isAnnotation: {
+      writable: true,
 
-    // Add source map annotation comment if it is needed
-    proto$0.addAnnotation = function() {
-        var content;
 
-        if ( this.isInline() ) {
-            content = "data:application/json;base64," +
-                       Base64.encode( this.map.toString() );
+      // Should we add annotation comment
+      value: function () {
+        if (this.isInline()) {
+          return true;
+        } else if (typeof (this.mapOpts.annotation) != "undefined") {
+          return this.mapOpts.annotation;
+        } else if (this.previous().length) {
+          return this.previous().some(function (i) {
+            return i.annotation;
+          });
+        } else {
+          return true;
+        }
+      }
+    },
+    addAnnotation: {
+      writable: true,
+
 
-        } else if ( typeof(this.mapOpts.annotation) == 'string' ) {
-            content = this.mapOpts.annotation;
+      // Add source map annotation comment if it is needed
+      value: function () {
+        var content;
 
+        if (this.isInline()) {
+          content = "data:application/json;base64," + Base64.encode(this.map.toString());
+        } else if (typeof (this.mapOpts.annotation) == "string") {
+          content = this.mapOpts.annotation;
         } else {
-            content = this.outputFile() + '.map';
+          content = this.outputFile() + ".map";
         }
 
         this.css += "\n/*# sourceMappingURL=" + content + " */";
-    };
+      }
+    },
+    outputFile: {
+      writable: true,
 
-    // Return output CSS file path
-    proto$0.outputFile = function() {
-        return this.opts.to ? this.relative(this.opts.to) : 'to.css';
-    };
 
-    // Return Result object with map
-    proto$0.generateMap = function() {
+      // Return output CSS file path
+      value: function () {
+        if (this.opts.to) {
+          return this.relative(this.opts.to);
+        } else if (this.opts.from) {
+          return this.relative(this.opts.from);
+        } else {
+          return "to.css";
+        }
+      }
+    },
+    generateMap: {
+      writable: true,
+
+
+      // Return Result object with map
+      value: function () {
         this.stringify();
-        if ( this.isSourcesContent() )    this.setSourcesContent();
-        if ( this.previous().length > 0 ) this.applyPrevMaps();
-        if ( this.isAnnotation() )        this.addAnnotation();
+        if (this.isSourcesContent()) this.setSourcesContent();
+        if (this.previous().length > 0) this.applyPrevMaps();
+        if (this.isAnnotation()) this.addAnnotation();
 
-        if ( this.isInline() ) {
-            return [this.css];
+        if (this.isInline()) {
+          return [this.css];
         } else {
-            return [this.css, this.map];
+          return [this.css, this.map];
         }
-    };
+      }
+    },
+    relative: {
+      writable: true,
 
-    // Return path relative from output CSS file
-    proto$0.relative = function(file) {
-        var from = this.opts.to ? path.dirname(this.opts.to) : '.';
 
-        if ( typeof(this.mapOpts.annotation) == 'string' ) {
-            from = path.dirname( path.resolve(from, this.mapOpts.annotation) );
+      // Return path relative from output CSS file
+      value: function (file) {
+        var from = this.opts.to ? path.dirname(this.opts.to) : ".";
+
+        if (typeof (this.mapOpts.annotation) == "string") {
+          from = path.dirname(path.resolve(from, this.mapOpts.annotation));
         }
 
         file = path.relative(from, file);
-        if ( path.sep == '\\' ) {
-            return file.replace(/\\/g, '/');
+        if (path.sep == "\\") {
+          return file.replace(/\\/g, "/");
         } else {
-            return file;
+          return file;
         }
-    };
+      }
+    },
+    sourcePath: {
+      writable: true,
 
-    // Return path of node source for map
-    proto$0.sourcePath = function(node) {
+
+      // Return path of node source for map
+      value: function (node) {
         return this.relative(node.source.file || node.source.id);
-    };
+      }
+    },
+    stringify: {
+      writable: true,
 
-    // Return CSS string and source map
-    proto$0.stringify = function() {var this$0 = this;
-        this.css = '';
+
+      // Return CSS string and source map
+      value: function () {
+        var _this3 = this;
+        this.css = "";
         this.map = new mozilla.SourceMapGenerator({ file: this.outputFile() });
 
-        var line   = 1;
+        var line = 1;
         var column = 1;
 
         var lines, last;
-        var builder = function(str, node, type)  {
-            this$0.css += str;
-
-            if ( node && node.source && node.source.start && type != 'end' ) {
-                this$0.map.addMapping({
-                    source:   this$0.sourcePath(node),
-                    original: {
-                        line:   node.source.start.line,
-                        column: node.source.start.column - 1
-                    },
-                    generated: {
-                        line:   line,
-                        column: column - 1
-                    }
-                });
-            }
-
-            lines = str.match(/\n/g);
-            if ( lines ) {
-                line  += lines.length;
-                last   = str.lastIndexOf("\n");
-                column = str.length - last;
-            } else {
-                column = column + str.length;
-            }
+        var builder = function (str, node, type) {
+          _this3.css += str;
 
-            if ( node && node.source && node.source.end && type != 'start' ) {
-              this$0.map.addMapping({
-                  source:   this$0.sourcePath(node),
-                  original: {
-                      line:   node.source.end.line,
-                      column: node.source.end.column
-                  },
-                  generated: {
-                      line:   line,
-                      column: column
-                  }
-              });
-            }
+          if (node && node.source && node.source.start && type != "end") {
+            _this3.map.addMapping({
+              source: _this3.sourcePath(node),
+              original: {
+                line: node.source.start.line,
+                column: node.source.start.column - 1
+              },
+              generated: {
+                line: line,
+                column: column - 1
+              }
+            });
+          }
+
+          lines = str.match(/\n/g);
+          if (lines) {
+            line += lines.length;
+            last = str.lastIndexOf("\n");
+            column = str.length - last;
+          } else {
+            column = column + str.length;
+          }
+
+          if (node && node.source && node.source.end && type != "start") {
+            _this3.map.addMapping({
+              source: _this3.sourcePath(node),
+              original: {
+                line: node.source.end.line,
+                column: node.source.end.column
+              },
+              generated: {
+                line: line,
+                column: column
+              }
+            });
+          }
         };
 
         this.root.stringify(builder);
-    };
+      }
+    },
+    generate: {
+      writable: true,
+
 
-    // Return Result object with or without map
-    proto$0.generate = function() {
+      // Return Result object with or without map
+      value: function () {
         this.clearAnnotation();
 
-        if ( this.isMap() ) {
-            return this.generateMap();
+        if (this.isMap()) {
+          return this.generateMap();
         } else {
-            return [this.root.toString()];
+          return [this.root.toString()];
         }
-    };
-MIXIN$0(MapGenerator.prototype,proto$0);proto$0=void 0;return MapGenerator;})();
+      }
+    }
+  });
+
+  return MapGenerator;
+})();
 
 module.exports = MapGenerator;
+},{"./result":94,"js-base64":99,"path":49,"source-map":100}],89:[function(require,module,exports){
+"use strict";
+
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
 
-},{"./result":91,"js-base64":95,"path":49,"source-map":96}],87:[function(require,module,exports){
 // Recursivly clone objects
 var clone = function (obj, parent) {
-    if ( typeof(obj) != 'object' ) return obj;
-    var cloned = new obj.constructor();
-
-    for ( var name in obj ) {
-        if ( !obj.hasOwnProperty(name) ) continue;
-        var value = obj[name];
-
-        if ( name == 'parent' && typeof(value) == 'object' ) {
-            if (parent) cloned[name] = parent;
-        } else if ( name == 'source' ) {
-            cloned[name] = value;
-        } else if ( value instanceof Array ) {
-            cloned[name] = value.map( function(i ) {return clone(i, cloned)} );
-        } else {
-            cloned[name] = clone(value, cloned);
-        }
+  if (typeof (obj) != "object") return obj;
+  var cloned = new obj.constructor();
+
+  for (var name in obj) {
+    if (!obj.hasOwnProperty(name)) continue;
+    var value = obj[name];
+
+    if (name == "parent" && typeof (value) == "object") {
+      if (parent) cloned[name] = parent;
+    } else if (name == "source") {
+      cloned[name] = value;
+    } else if (value instanceof Array) {
+      cloned[name] = value.map(function (i) {
+        return clone(i, cloned);
+      });
+    } else {
+      cloned[name] = clone(value, cloned);
     }
+  }
 
-    return cloned;
+  return cloned;
 };
 
-// Is `obj` has all keys from `keys`. Return `false` of object with keys from
-// `keys` and values from `obj`.
-var keys = function (obj, keys) {
-    var all = { };
-
-    for ( var key in keys ) {
-        if ( typeof(obj[key]) == 'undefined' ) {
-            return false;
-        } else {
-            all[key] = obj[key];
-        }
+var Node = (function () {
+  var Node = function Node(defaults) {
+    if (defaults === undefined) defaults = {};
+    for (var name in defaults) {
+      this[name] = defaults[name];
     }
+  };
 
-    return all;
-};
-
-// Some common methods for all CSS nodes
-var Node = (function(){"use strict";var PRS$0 = (function(o,t){o["__proto__"]={"a":t};return o["a"]===t})({},{});var DP$0 = Object.defineProperty;var GOPD$0 = Object.getOwnPropertyDescriptor;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,GOPD$0(s,p));}}return t};var proto$0={};
-    function Node() {var defaults = arguments[0];if(defaults === void 0)defaults = { };
-        for ( var name in defaults ) {
-            this[name] = defaults[name];
-        }
-    }try{DP$0(Node,"prototype",{"configurable":false,"enumerable":false,"writable":false});}catch(e){}
-
-    // Remove this node from parent
-    //
-    //   decl.removeSelf();
-    //
-    // Note, that removing by index is faster:
-    //
-    //   rule.each( (decl, i) => rule.remove(i) );
-    proto$0.removeSelf = function() {
-        if ( this.parent ) {
-            this.parent.remove(this);
+  _classProps(Node, null, {
+    removeSelf: {
+      writable: true,
+
+
+      // Remove this node from parent
+      //
+      //   decl.removeSelf();
+      //
+      // Note, that removing by index is faster:
+      //
+      //   rule.each( (decl, i) => rule.remove(i) );
+      value: function () {
+        if (this.parent) {
+          this.parent.remove(this);
         }
         return this;
-    };
+      }
+    },
+    replace: {
+      writable: true,
 
-    // Shortcut to insert nodes before and remove self.
-    //
-    //   importNode.replace( loadedRoot );
-    proto$0.replace = function(nodes) {
+
+      // Shortcut to insert nodes before and remove self.
+      //
+      //   importNode.replace( loadedRoot );
+      value: function (nodes) {
         this.parent.insertBefore(this, nodes);
         this.parent.remove(this);
         return this;
-    };
+      }
+    },
+    toString: {
+      writable: true,
 
-    // Return CSS string of current node
-    //
-    //   decl.toString(); //=> "  color: black"
-    proto$0.toString = function() {
-        var result  = '';
-        var builder = function(str)  {return result += str};
+
+      // Return CSS string of current node
+      //
+      //   decl.toString(); //=> "  color: black"
+      value: function () {
+        var result = "";
+        var builder = function (str) {
+          return result += str;
+        };
         this.stringify(builder);
         return result;
-    };
+      }
+    },
+    clone: {
+      writable: true,
 
-    // Clone current node
-    //
-    //   rule.append( decl.clone() );
-    //
-    // You can override properties while cloning:
-    //
-    //   rule.append( decl.clone({ value: '0' }) );
-    proto$0.clone = function() {var overrides = arguments[0];if(overrides === void 0)overrides = { };
+
+      // Clone current node
+      //
+      //   rule.append( decl.clone() );
+      //
+      // You can override properties while cloning:
+      //
+      //   rule.append( decl.clone({ value: '0' }) );
+      value: function (overrides) {
+        if (overrides === undefined) overrides = {};
         var cloned = clone(this);
-        for ( var name in overrides ) {
-            cloned[name] = overrides[name];
+        for (var name in overrides) {
+          cloned[name] = overrides[name];
         }
         return cloned;
-    };
+      }
+    },
+    toJSON: {
+      writable: true,
 
-    // Remove `parent` node on cloning to fix circular structures
-    proto$0.toJSON = function() {
-        var fixed = { };
 
-        for ( var name in this ) {
-            if ( !this.hasOwnProperty(name) ) continue;
-            if ( name == 'parent' ) continue;
-            var value = this[name];
+      // Remove `parent` node on cloning to fix circular structures
+      value: function () {
+        var fixed = {};
 
-            if ( value instanceof Array ) {
-                fixed[name] = value.map( function(i)  {
-                    return (typeof(i) == 'object' && i.toJSON) ? i.toJSON() : i;
-                });
-            } else if ( typeof(value) == 'object' && value.toJSON ) {
-                fixed[name] = value.toJSON();
-            } else {
-                fixed[name] = value;
-            }
+        for (var name in this) {
+          if (!this.hasOwnProperty(name)) continue;
+          if (name == "parent") continue;
+          var value = this[name];
+
+          if (value instanceof Array) {
+            fixed[name] = value.map(function (i) {
+              return (typeof (i) == "object" && i.toJSON) ? i.toJSON() : i;
+            });
+          } else if (typeof (value) == "object" && value.toJSON) {
+            fixed[name] = value.toJSON();
+          } else {
+            fixed[name] = value;
+          }
         }
 
         return fixed;
-    };
-
-    // Default code style
-    proto$0.defaultStyle = function() {
-        return { };
-    };
-
-    // Allow to split node with same type by other critera.
-    // For example, to use different style for bodiless at-rules.
-    proto$0.styleType = function() {
-        return this.type;
-    };
+      }
+    },
+    styleMap: {
+      writable: true,
+      value: function () {
+        return {};
+      }
+    },
+    style: {
+      writable: true,
 
-    // Copy code style from first node with same type
-    proto$0.style = function() {var this$0 = this;
-        var type     = this.styleType();
-        var defaults = this.defaultStyle(type);
 
-        var all = keys(this, defaults);
-        if ( all ) return all;
+      // Copy code style from first node with same type
+      value: function (name) {
+        // Already had
+        var value = this.styleMap()[name];
+        if (typeof (value) != "undefined") return value;
 
-        var styled = defaults;
-        if ( this.parent ) {
+        var parent = this.parent;
 
-            var root = this;
-            while ( root.parent ) root = root.parent;
+        // Hack for first rule in CSS
+        if (!parent && (name == "beforeRule" || name == "beforeDecl")) {
+          return "";
+        }
+        if (name == "beforeRule" && !parent.parent && parent.first == this) {
+          return "";
+        }
 
-            if ( !root.styleCache ) root.styleCache = { };
-            if ( root.styleCache[type] ) {
-                styled = root.styleCache[type];
+        // Floating child without parent
+        if (!parent) return this.defaultStyle[name];
 
-            } else {
-                root.eachInside( function(another)  {
-                    if ( another.styleType() != type ) return;
-                    if ( this$0 == another )             return;
-
-                    all = keys(another, styled);
-                    if ( all ) {
-                        styled = all;
-                        return false;
-                    }
-                });
+        // Detect style by other nodes
+        var root = parent;
+        while (root.parent) root = root.parent;
 
-                root.styleCache[type] = styled;
-            }
+        if (!root.styleCache) root.styleCache = {};
+        if (typeof (root.styleCache[name]) != "undefined") {
+          return root.styleCache[name];
         }
 
-        var merge = { };
-        for ( var key in styled ) {
-            if ( typeof(this[key]) == 'undefined' ) {
-                merge[key] = styled[key];
-            } else {
-                merge[key] = this[key];
-            }
-        }
+        root.eachInside(function (other) {
+          value = other.styleMap()[name];
+          if (typeof (value) != "undefined") return false;
+        });
+        if (typeof (value) == "undefined") value = this.defaultStyle[name];
 
-        return merge;
-    };
+        root.styleCache[name] = value;
+        return value;
+      }
+    },
+    stringifyRaw: {
+      writable: true,
 
-    // Use raw value if origin was not changed
-    proto$0.stringifyRaw = function(prop) {
+
+      // Use raw value if origin was not changed
+      value: function (prop) {
         var value = this[prop];
-        var raw   = this['_' + prop];
-        if ( raw && raw.value === value ) {
-            return raw.raw;
+        var raw = this["_" + prop];
+        if (raw && raw.value === value) {
+          return raw.raw;
         } else {
-            return value;
+          return value;
         }
-    };
-MIXIN$0(Node.prototype,proto$0);proto$0=void 0;return Node;})();
+      }
+    }
+  });
 
-module.exports = Node;
+  return Node;
+})();
 
-},{}],88:[function(require,module,exports){
-var CssSyntaxError = require('./css-syntax-error');
-var PreviousMap    = require('./previous-map');
-var Declaration    = require('./declaration');
-var Comment        = require('./comment');
-var AtRule         = require('./at-rule');
-var Root           = require('./root');
-var Rule           = require('./rule');
+// Default code style
+Node.prototype.defaultStyle = {
+  colon: ": ",
+  beforeDecl: "\n    ",
+  commentLeft: " ",
+  commentRight: " ",
+  beforeRule: "\n",
+  beforeOpen: " ",
+  beforeClose: "\n",
+  emptyBody: ""
+};
 
-var path = require('path');
+module.exports = Node;
+},{}],90:[function(require,module,exports){
+"use strict";
 
-var isSpace = /\s/;
+var Parser = require("./parser");
+var Input = require("./input");
 
-var sequence = 0;
+module.exports = function (css, opts) {
+  var input = new Input(css, opts);
 
-// CSS parser
-var Parser = (function(){"use strict";var PRS$0 = (function(o,t){o["__proto__"]={"a":t};return o["a"]===t})({},{});var DP$0 = Object.defineProperty;var GOPD$0 = Object.getOwnPropertyDescriptor;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,GOPD$0(s,p));}}return t};var proto$0={};
-    function Parser(source) {var opts = arguments[1];if(opts === void 0)opts = { };
-        this.source = source.toString();
-        this.opts   = opts;
-
-        sequence    += 1;
-        this.id      = ((new Date()).valueOf() * 10  + sequence).toString();
-        this.root    = new Root();
-        this.current = this.root;
-        this.parents = [this.current];
-        this.type    = 'rules';
-        this.types   = [this.type];
-
-        this.pos    = -1;
-        this.line   = 1;
-        this.lines  = [];
-        this.column = 0;
-        this.buffer = '';
-    }try{DP$0(Parser,"prototype",{"configurable":false,"enumerable":false,"writable":false});}catch(e){}
-
-    proto$0.loop = function() {
-        this.next  = this.source[0];
-        var length = this.source.length - 1;
-        while ( this.pos < length ) {
-            this.move();
-            this.nextLetter();
-        }
-        this.endFile();
-    };
+  var parser = new Parser(input);
+  parser.tokenize();
+  parser.loop();
 
-    proto$0.setMap = function() {
-        var map = new PreviousMap(this.root, this.opts, this.id);
-        if ( map.text ) {
-            this.root.prevMap = map;
-            this.root.eachInside( function(i ) {return i.source.map = map} );
-        }
-    };
+  return parser.root;
+};
+},{"./input":86,"./parser":91}],91:[function(require,module,exports){
+"use strict";
 
-    proto$0.nextLetter = function() {
-        return this.inString()   ||
-               this.inComment()  ||
-               this.isComment()  ||
-               this.isString()   ||
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
 
-               this.isWrong()    ||
+var Declaration = require("./declaration");
+var tokenize = require("./tokenize");
+var Comment = require("./comment");
+var AtRule = require("./at-rule");
+var Root = require("./root");
+var Rule = require("./rule");
 
-               this.inAtrule()   || this.isAtrule()   ||
-               this.isBlockEnd() ||
-               this.inSelector() || this.isSelector() ||
-               this.inProperty() || this.isProperty() || this.inValue();
-    };
+var Parser = (function () {
+  var Parser = function Parser(input) {
+    this.input = input;
 
-    // Parsers
+    this.root = new Root();
+    this.current = this.root;
+    this.spaces = "";
+    this.semicolon = false;
 
-    proto$0.inString = function(close) {
-        if ( this.quote ) {
-            if ( this.escape && !close ) {
-                this.escape = false;
-            } else if ( this.letter == '\\' ) {
-                this.escape = true;
-            } else if ( this.letter == this.quote || close ) {
-                this.quote = undefined;
-            }
-            this.trimmed += this.letter;
+    if (this.input.map) this.root.prevMap = this.input.map;
+  };
 
-            return true;
+  _classProps(Parser, null, {
+    tokenize: {
+      writable: true,
+      value: function () {
+        this.tokens = tokenize(this.input);
+      }
+    },
+    loop: {
+      writable: true,
+      value: function () {
+        var token;
+        while ((token = this.tokens.shift()) !== undefined) {
+          if (!this.nextToken(token)) this.spaces += token[1];
         }
-    };
+        this.endFile();
+      }
+    },
+    nextToken: {
+      writable: true,
+      value: function (token) {
+        return this.word(token) || this.end(token) || this.comment(token) || this.atrule(token) || this.emptyRule(token);
+      }
+    },
+    comment: {
+      writable: true,
+      value: function (token) {
+        if (token[0] != "comment") return false;
 
-    proto$0.isString = function() {
-        if ( this.letter == '"' || this.letter == "'" ) {
-            this.quote    = this.letter;
-            this.quotePos = { line: this.line, column: this.column };
-            this.trimmed += this.letter;
+        var node = new Comment();
+        this.init(node, token[2], token[3]);
+        node.source.end = { line: token[4], column: token[5] };
 
-            return true;
+        var text = token[1].slice(2, -2);
+        if (text.match(/^\s*$/)) {
+          node.left = text;
+          node.text = "";
+          node.right = "";
+        } else {
+          var match = text.match(/^(\s*)([^]*[^\s])(\s*)$/);
+          node.left = match[1];
+          node.text = match[2];
+          node.right = match[3];
         }
-    };
+        return true;
+      }
+    },
+    emptyRule: {
+      writable: true,
+      value: function (token) {
+        if (token[0] != "{") return;
 
-    proto$0.inComment = function(close) {var $D$0;
-        if ( this.inside('comment') ) {
-            if ( close || ( this.letter == '*' && this.next == '/' ) ) {
-                var text, left, right;
-                text = ($D$0 = this.startSpaces(this.prevBuffer()))[0], left = $D$0[1], $D$0;
-                text = ($D$0 = this.endSpaces(text))[0], right = $D$0[1], $D$0;
-                this.current.text  = text;
-                this.current.left  = left;
-                this.current.right = right;
-                this.move();
-                this.pop();
-            ;$D$0 = void 0}
-            return true;
+        var node = new Rule();
+        this.init(node, token[2], token[3]);
+        node.between = "";
+        node.selector = "";
+        this.current = node;
+        return true;
+      }
+    },
+    word: {
+      writable: true,
+      value: function (start) {
+        if (start[0] != "word" && start[0] != ":") return;
 
-        } else if ( this.inside('value-comment') ) {
-            if ( close || ( this.letter == '*' && this.next == '/' ) ) {
-                this.popType();
-                this.move();
-            }
-            return true;
-        }
-    };
+        var token;
+        var colon = false;
+        var buffer = [start];
+        var end = false;
+        while (true) {
+          token = this.tokens.shift();
 
-    proto$0.isComment = function() {
-        if ( this.letter == '/' && this.next == '*' ) {
-            if ( this.inside('rules') || this.inside('decls') ) {
-                this.init( new Comment() );
-                this.addType('comment');
-                this.move();
-                this.buffer = '';
+          if (!token) {
+            end = true;
+            break;
+          } else if (token[0] == ";") {
+            buffer.push(token);
+            if (colon) {
+              this.decl(buffer);
+              return true;
             } else {
-                this.commentPos = { line: this.line, column: this.column };
-                this.addType('value-comment');
-                this.move();
-                return true;
-            }
-        }
-    };
-
-    proto$0.isWrong = function() {
-        if ( this.letter == '{' ) {
-            if ( this.inside('decls') || this.inside('value') ) {
-                this.error("Unexpected {");
-            }
-        }
-
-        if ( this.inside('prop') ) {
-            if ( this.letter == '}' || this.letter == ';') {
-                if ( this.opts.safe ) {
-                    var string = this.current.before + this.buffer;
-                    this.current.parent.decls.pop();
-                    this.pop();
-                    this.buffer    = string;
-                    this.semicolon = this.prevSemicolon;
-                } else {
-                    this.error('Missing property value');
-                }
+              break;
             }
-        }
-    };
-
-    proto$0.isAtrule = function() {
-        if ( this.letter == '@' && this.inside('rules') ) {
-            this.init( new AtRule() );
-            this.current.name = '';
-            this.addType('atrule-name');
-
+          } else if (token[0] == "{") {
+            this.rule(buffer);
             return true;
+          } else if (token[0] == "}") {
+            this.tokens.unshift(token);
+            end = true;
+            break;
+          } else if (token[0] == "at-word") {
+            this.tokens.unshift(token);
+            break;
+          } else {
+            if (token[0] == ":") colon = true;
+            buffer.push(token);
+          }
         }
-    };
 
-    proto$0.inAtrule = function(close) {var $D$1;
-        if ( this.inside('atrule-name') ) {
-            if ( this.space() ) {
-                this.checkAtruleName();
-                this.buffer  = this.buffer.substr(this.current.name.length);
-                this.trimmed = '';
-                this.setType('atrule-param');
-
-            } else if ( this.letter == ';' || this.letter == '{' || close ) {
-                this.current.between = '';
-                this.checkAtruleName();
-                this.endAtruleParams();
-
-            } else {
-                this.current.name += this.letter;
-            }
-            return true;
-
-        } else if ( this.inside('atrule-param') ) {
-            if ( this.letter == ';' || this.letter == '{' || close ) {
-                var raw, left, right;
-                raw = ($D$1 = this.startSpaces( this.prevBuffer() ))[0], left = $D$1[1], $D$1;
-                raw = ($D$1 = this.endSpaces(raw))[0], right = $D$1[1], $D$1;
-                this.raw('params', this.trimmed.trim(), raw);
-                if ( this.current.params ) {
-                    this.current.afterName = left;
-                    this.current.between   = right;
-                } else {
-                    this.current.afterName = '';
-                    this.current.between   = left + right;
-                }
-                this.endAtruleParams();
-
-            ;$D$1 = void 0} else {
-                this.trimmed += this.letter;
-            }
-            return true;
+        if (end && colon) {
+          while (buffer.length) {
+            token = buffer[buffer.length - 1];
+            if (token[0] != "space" && token[0] != "comment") break;
+            this.tokens.unshift(buffer.pop());
+          }
+          this.decl(buffer);
+          return true;
         }
-    };
 
-    proto$0.inSelector = function() {var $D$2;
-        if ( this.inside('selector') ) {
-            if ( this.letter == '{' ) {
-                var raw, spaces;
-                raw = ($D$2 = this.endSpaces( this.prevBuffer() ))[0], spaces = $D$2[1], $D$2;
-                this.raw('selector', this.trimmed.trim(), raw);
-                this.current.between = spaces;
-                this.semicolon = false;
-                this.buffer    = '';
-                this.setType('decls');
-            ;$D$2 = void 0} else {
-                this.trimmed += this.letter;
-            }
-
-            return true;
+        if (this.input.safe) {
+          this.spaces += this.map(buffer, function (i) {
+            return i[1];
+          }).join("");
+          return true;
+        } else {
+          this.input.error("Unknown word", start[2], start[3]);
         }
-    };
-
-    proto$0.isSelector = function() {
-        if ( !this.space() && this.inside('rules') ) {
-            this.init( new Rule() );
-
-            if ( this.letter == '{' ) {
-                this.addType('decls');
-                this.current.selector = '';
-                this.current.between  = '';
-                this.semicolon = false;
-                this.buffer    = '';
-            } else {
-                this.addType('selector');
-                this.buffer  = this.letter;
-                this.trimmed = this.letter;
-            }
+      }
+    },
+    rule: {
+      writable: true,
+      value: function (tokens) {
+        var node = new Rule();
+        this.init(node, tokens[0][2], tokens[0][3]);
 
-            return true;
+        node.between = this.spacesFromEnd(tokens);
+        this.raw(node, "selector", tokens);
+        this.current = node;
+      }
+    },
+    decl: {
+      writable: true,
+      value: function (tokens) {
+        var node = new Declaration();
+        this.init(node);
+
+        var last = tokens[tokens.length - 1];
+        if (last[0] == ";") {
+          node.source.end = { line: last[2], column: last[3] };
+          this.semicolon = true;
+          tokens.pop();
+        } else {
+          node.source.end = { line: last[4], column: last[5] };
         }
-    };
-
-    proto$0.isBlockEnd = function(close) {var this$0 = this;
-        if ( this.letter == '}' || close ) {
-            if ( this.parents.length == 1 ) {
-                if ( !this.opts.safe ) {
-                    this.error('Unexpected }');
-                }
-            } else {
-                if ( this.inside('value') ) {
-                    this.fixEnd( function()  {return this$0.inValue('close')} );
-                } else if ( this.inside('prop') && this.opts.safe ) {
-                    this.inProperty('close');
-                } else {
-                    if ( this.semicolon ) this.current.semicolon = true;
-                    this.current.after = this.prevBuffer();
-                }
-                this.pop();
-            }
 
-            return true;
+        while (tokens[0][0] != "word") {
+          node.before += tokens.shift()[1];
         }
-    };
+        node.source.start = { line: tokens[0][2], column: tokens[0][3] };
 
-    proto$0.inProperty = function(close) {
-        if ( this.inside('prop') ) {
-            if ( this.letter == ':' || close ) {
-                if ( this.buffer[0] == '*' || this.buffer[0] == '_' ) {
-                    this.current.before += this.buffer[0];
-                    this.trimmed = this.trimmed.substr(1);
-                    this.buffer  = this.buffer.substr(1);
-                }
+        node.prop = tokens.shift()[1];
+        node.between = "";
 
-                this.current.prop = this.trimmed.trim();
-                var length = this.current.prop.length;
-                this.current.between = this.prevBuffer().substr(length);
-                this.buffer = '';
-
-                if ( close ) {
-                    this.current.value = '';
-                    this.pop();
-                } else {
-                    this.setType('value');
-                }
-                this.trimmed = '';
-            } else if ( this.letter == '{' ) {
-                this.error('Unexpected { in decls');
-            } else {
-                this.trimmed += this.letter;
-            }
+        var token;
+        while (tokens.length) {
+          token = tokens.shift();
+          node.between += token[1];
 
-            return true;
+          if (token[0] == ":") {
+            break;
+          } else if (token[0] != "space" && token[0] != "comment") {
+            this.unknownWord(node, token);
+          }
         }
-    };
 
-    proto$0.isProperty = function() {
-        if ( this.inside('decls') && !this.space() && this.letter != ';' ) {
-            this.init( new Declaration() );
-            this.addType('prop');
-            this.buffer        = this.letter;
-            this.trimmed       = this.letter;
-            this.prevSemicolon = this.semicolon;
-            this.semicolon     = false;
-
-            return true;
+        if (node.prop[0] == "_" || node.prop[0] == "*") {
+          node.before += node.prop[0];
+          node.prop = node.prop.slice(1);
         }
-    };
-
-    proto$0.inValue = function(close) {var $D$3;
-        if ( this.inside('value') ) {
-            if ( this.letter == '(' ) {
-                this.inBrackets = true;
-            } else if ( this.inBrackets && this.letter == ')' ) {
-                this.inBrackets = false;
-            }
-
-            if ( (this.letter == ';' && !this.inBrackets) || close ) {
-                if ( this.letter == ';' ) this.semicolon = true;
-
-                var raw, spaces;
-                raw = ($D$3 = this.startSpaces(this.prevBuffer()))[0], spaces = $D$3[1], $D$3;
-                var trim      = this.trimmed.trim();
-
-                if ( raw.indexOf('!important') != -1 ) {
-                    var match = raw.match(/\s+!important\s*$/);
-                    if ( match ) {
-                        this.current.important  = true;
-                        this.current._important = match[0];
-                        raw  = raw.slice(0, -match[0].length);
-                        trim = trim.replace(/\s+!important$/, '');
-                    }
-                }
-
-                this.raw('value', trim, raw);
-                this.current.between += ':' + spaces;
-                this.pop();
-            ;$D$3 = void 0} else {
-                this.trimmed += this.letter;
-            }
+        node.between += this.spacesFromStart(tokens);
 
-            return true;
+        var i;
+        for (i = 2; i < tokens.length; i++) {
+          if (tokens[i][0] == ":") this.missedSemicolon(tokens, i);
         }
-    };
 
-    proto$0.endFile = function() {var this$0 = this;
-        if ( this.inside('atrule-param') || this.inside('atrule-name') ) {
-            this.fixEnd( function()  {return this$0.inAtrule('close')} );
+        for (i = tokens.length - 1; i > 0; i--) {
+          token = tokens[i];
+          if (token[1] == "!important") {
+            node.important = true;
+            var string = this.stringFrom(tokens, i);
+            string = this.spacesFromEnd(tokens) + string;
+            if (string != " !important") node._important = string;
+            break;
+          } else if (token[0] != "space" && token[0] != "comment") {
+            break;
+          }
         }
 
-        if ( this.inside('comment') || this.inside('value-comment') ) {
-            if ( this.opts.safe ) {
-                this.buffer += '/';
-                this.inComment('close');
-                this.closeBlocks();
-            } else {
-                if ( this.inside('comment') ) {
-                    this.error('Unclosed comment', this.current.source.start);
-                } else {
-                    this.error('Unclosed comment', this.commentPos);
-                }
-            }
-
-        } else if ( this.parents.length > 1 ) {
-            if ( this.opts.safe ) {
-                this.closeBlocks();
-            } else {
-                this.error('Unclosed block', this.current.source.start);
-            }
-
-        } else if ( this.quote ) {
-            if ( this.opts.safe ) {
-                this.inString('close');
-                this.closeBlocks();
-            } else {
-                this.error('Unclosed quote', this.quotePos);
-            }
+        this.raw(node, "value", tokens);
+      }
+    },
+    atrule: {
+      writable: true,
+      value: function (token) {
+        if (token[0] != "at-word") return;
 
-        } else {
-            this.root.after = this.buffer;
+        var node = new AtRule();
+        node.name = token[1].slice(1);
+        if (node.name === "") {
+          if (this.input.safe) {
+            node.name = "";
+          } else {
+            this.input.error("At-rule without name", token[2], token[3]);
+          }
         }
-    };
-
-    // Helpers
-
-    proto$0.error = function(message) {var pos = arguments[1];if(pos === void 0)pos = { line: this.line, column: this.column };
-        throw new CssSyntaxError(message, this.source, pos, this.opts.from);
-    };
-
-    proto$0.move = function() {
-        this.pos    += 1;
-        this.column += 1;
-        this.letter  = this.next;
-        this.next    = this.source[this.pos + 1];
-        this.buffer += this.letter;
-
-        if ( this.letter == "\n" ) {
-            this.lines[this.line] = this.column - 1;
-            this.line  += 1;
-            this.column = 0;
+        this.init(node, token[2], token[3]);
+
+        var next;
+        var last = false;
+        var open = false;
+        var params = [];
+        while (true) {
+          token = this.tokens.shift();
+          if (!token) {
+            last = true;
+            break;
+          } else if (token[0] == ";") {
+            node.source.end = { line: token[2], column: token[3] };
+            this.semicolon = true;
+            break;
+          } else if (token[0] == "{") {
+            open = true;
+            break;
+          } else {
+            params.push(token);
+          }
         }
-    };
-
-    proto$0.prevBuffer = function() {
-        return this.buffer.slice(0, -1);
-    };
-
-    proto$0.inside = function(type) {
-        return this.type == type;
-    };
-
-    proto$0.space = function() {
-        return this.letter.trim() === '';
-    };
-
-    proto$0.init = function(node) {
-        this.current.push(node);
-        this.parents.push(node);
-        this.current = node;
 
-        this.current.source = {
-            start: {
-                line:   this.line,
-                column: this.column
-            },
-            content: this.source
-        };
-        if ( this.opts.from ) {
-            this.current.source.file = path.resolve(this.opts.from);
+        node.between = this.spacesFromEnd(params);
+        if (params.length) {
+          node.afterName = this.spacesFromStart(params);
+          this.raw(node, "params", params);
+          if (last) {
+            token = params[params.length - 1];
+            node.source.end = { line: token[4], column: token[5] };
+            this.spaces = node.between;
+            node.between = "";
+          }
         } else {
-            this.current.source.id = this.id;
+          node.afterName = "";
+          node.params = "";
         }
-        this.current.before = this.buffer.slice(0, -1);
-        this.buffer = '';
-    };
 
-    proto$0.raw = function(prop, value, origin) {
-        this.current[prop] = value;
-        if ( value != origin ) {
-            this.current['_' + prop] = { value: value, raw: origin };
+        if (open) {
+          node.childs = [];
+          this.current = node;
         }
-    };
+        return true;
+      }
+    },
+    end: {
+      writable: true,
+      value: function (token) {
+        if (token[0] != "}") return;
 
-    proto$0.fixEnd = function(callback) {
-        var start, after;
-        if ( this.letter == '}' ) {
-            start = this.buffer.search(/\s*\}$/);
-            after = this.buffer.slice(start, -1);
-        } else {
-            start = this.buffer.search(/\s*$/);
-            after = this.buffer.substr(start);
+        if (this.semicolon) {
+          this.current.semicolon = true;
+          this.semicolon = false;
         }
-        this.buffer = this.buffer.substr(0, start + 1);
-
-        var el = this.current;
-        callback.apply(this);
-
-        var lines = after.match(/\n/g);
-        if ( lines ) {
-            el.source.end.line -= lines.length;
-            var all  = this.lines[el.source.end.line];
-            var last = after.indexOf("\n");
-            if ( last == -1 ) last = after.length;
-            el.source.end.column = all - last;
+        this.current.after = (this.current.after || "") + this.spaces;
+        this.spaces = "";
+
+        if (this.current.parent) {
+          this.current.source.end = { line: token[2], column: token[3] };
+          this.current = this.current.parent;
+        } else if (!this.input.safe) {
+          this.input.error("Unexpected }", token[2], token[3]);
         } else {
-            el.source.end.column -= after.length;
+          this.current.after += "}";
         }
 
-        this.current.after = after;
-        this.buffer = after;
-    };
-
-    proto$0.pop = function() {
-        this.current.source.end = {
-            line:   this.line,
-            column: this.column
-        };
-
-        this.popType();
-        this.parents.pop();
-        this.current = this.parents[this.parents.length - 1];
-        this.buffer  = '';
-    };
-
-    proto$0.addType = function(type) {
-        this.types.push(type);
-        this.type = type;
-    };
-
-    proto$0.setType = function(type) {
-        this.types[this.types.length - 1] = type;
-        this.type = type;
-    };
+        return true;
+      }
+    },
+    endFile: {
+      writable: true,
+      value: function () {
+        if (this.current.parent && !this.input.safe) {
+          var pos = this.current.source.start;
+          this.input.error("Unclosed block", pos.line, pos.column);
+        }
 
-    proto$0.popType = function() {
-        this.types.pop();
-        this.type = this.types[this.types.length - 1];
-    };
+        if (this.semicolon) this.current.semicolon = true;
+        this.current.after = (this.current.after || "") + this.spaces;
 
-    proto$0.atruleType = function() {
-        var name = this.current.name.toLowerCase();
-        if ( name == 'page' || name == 'font-face' ) {
-            return 'decls';
-        } else if ( name.slice(-8) == 'viewport' ) {
-            return 'decls';
+        while (this.current.parent) {
+          this.current = this.current.parent;
+          this.current.after = "";
+        }
+      }
+    },
+    unknownWord: {
+      writable: true,
+      value: function (node, token) {
+        if (this.input.safe) {
+          node.source.start = { line: token[2], column: token[3] };
+          node.before += node.prop + node.between;
+          node.prop = tokens.shift()[1];
+          node.between = "";
         } else {
-            return 'rules';
+          this.input.error("Unknown word", token[2], token[3]);
         }
-    };
-
-    proto$0.endAtruleParams = function() {
-        if ( this.letter == '{' ) {
-            var type = this.atruleType();
-            this.current.addMixin(type);
-            this.setType(type);
-            this.buffer = '';
+      }
+    },
+    missedSemicolon: {
+      writable: true,
+      value: function (tokens, colon) {
+        if (this.input.safe) {
+          var split;
+          for (split = colon - 1; split >= 0; split--) {
+            if (tokens[split][0] == "word") break;
+          }
+          for (split -= 1; split >= 0; split--) {
+            if (tokens[split][0] != "space") {
+              split += 1;
+              break;
+            }
+          }
+          var other = tokens.splice(split, tokens.length - split);
+          this.decl(other);
         } else {
-            if ( this.letter == ';' ) this.current.semicolon = true;
-            this.pop();
+          var token;
+          var founded = 0;
+          for (var j = colon - 1; j >= 0; j--) {
+            token = tokens[j];
+            if (token[0] != "space") {
+              founded += 1;
+              if (founded == 2) break;
+            }
+          }
+          this.input.error("Missed semicolon", token[4], token[5]);
         }
-    };
+      }
+    },
+    init: {
+      writable: true,
 
-    proto$0.checkAtruleName = function() {
-        if ( this.current.name === '' ) this.error('At-rule without name');
-    };
 
-    proto$0.startSpaces = function(string) {
-        var match = string.match(/^\s+/);
-        if ( match ) {
-            var pos = match[0].length;
-            return [string.substr(pos), match[0]];
-        } else {
-            return [string, ''];
-        }
-    };
+      // Helpers
+
+      value: function (node, line, column) {
+        this.current.push(node);
 
-    proto$0.endSpaces = function(string) {
-        var match = string.match(/\s+$/);
-        if ( match ) {
-            var pos = match[0].length;
-            return [string.slice(0, -pos), match[0]];
+        node.source = { start: { line: line, column: column }, content: this.input.css };
+        if (this.input.map) node.source.map = this.input.map;
+        if (this.input.file) {
+          node.source.file = this.input.file;
         } else {
-            return [string, ''];
+          node.source.id = this.input.id;
         }
-    };
 
-    proto$0.closeBlocks = function() {
-        for ( var i = 0; i < this.parents.length; i++ ) {
-            this.buffer += '{';
-            this.isBlockEnd('close');
+        node.before = this.spaces;
+        this.spaces = "";
+        this.semicolon = false;
+      }
+    },
+    raw: {
+      writable: true,
+      value: function (node, prop, tokens) {
+        var clean = true;
+        var value = this.map(tokens, function (token) {
+          if (token[0] == "comment") {
+            clean = false;
+            return "";
+          } else {
+            return token[1];
+          }
+        }).join("");
+        if (!clean) {
+          var origin = tokens.map(function (i) {
+            return i[1];
+          }).join("");
+          node["_" + prop] = { value: value, raw: origin };
         }
-    };
-MIXIN$0(Parser.prototype,proto$0);proto$0=void 0;return Parser;})();
+        node[prop] = value;
+      }
+    },
+    spacesFromEnd: {
+      writable: true,
+      value: function (tokens) {
+        var next;
+        var spaces = "";
+        while (tokens.length) {
+          next = tokens[tokens.length - 1];
+          if (next[0] != "space" && next[0] != "comment") break;
+          spaces += tokens.pop()[1];
+        }
+        return spaces;
+      }
+    },
+    spacesFromStart: {
+      writable: true,
+      value: function (tokens) {
+        var next;
+        var spaces = "";
+        while (tokens.length) {
+          next = tokens[0];
+          if (next[0] != "space" && next[0] != "comment") break;
+          spaces += tokens.shift()[1];
+        }
+        return spaces;
+      }
+    },
+    stringFrom: {
+      writable: true,
+      value: function (tokens, i) {
+        var part = tokens.splice(i, tokens.length - i);
+        return this.map(part, function (i) {
+          return i[1];
+        }).join("");
+      }
+    },
+    map: {
+      writable: true,
+      value: function (array, callback) {
+        var mapped = [];
+        for (var i = 0; i < array.length; i++) {
+          mapped.push(callback(array[i], i));
+        }
+        return mapped;
+      }
+    }
+  });
 
-module.exports = function (source) {var opts = arguments[1];if(opts === void 0)opts = { };
-    if ( opts.map == 'inline' ) opts.map = { inline: true };
+  return Parser;
+})();
 
-    var parser = new Parser(source, opts);
-    parser.loop();
-    parser.setMap();
+module.exports = Parser;
+},{"./at-rule":81,"./comment":82,"./declaration":85,"./root":95,"./rule":96,"./tokenize":97}],92:[function(require,module,exports){
+"use strict";
 
-    return parser.root;
+var _slice = Array.prototype.slice;
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
 };
 
-},{"./at-rule":80,"./comment":81,"./css-syntax-error":83,"./declaration":84,"./previous-map":90,"./root":92,"./rule":93,"path":49}],89:[function(require,module,exports){
-var Declaration = require('./declaration');
-var Comment     = require('./comment');
-var AtRule      = require('./at-rule');
-var Result      = require('./result');
-var Rule        = require('./rule');
-var Root        = require('./root');
-
-// List of functions to process CSS
-var PostCSS = (function(){"use strict";var PRS$0 = (function(o,t){o["__proto__"]={"a":t};return o["a"]===t})({},{});var DP$0 = Object.defineProperty;var GOPD$0 = Object.getOwnPropertyDescriptor;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,GOPD$0(s,p));}}return t};var proto$0={};
-    function PostCSS() {var processors = arguments[0];if(processors === void 0)processors = [];var this$0 = this;
-        this.processors = processors.map( function(i)  {return this$0.normalize(i)} );
-    }try{DP$0(PostCSS,"prototype",{"configurable":false,"enumerable":false,"writable":false});}catch(e){}
-
-    // Add another function to CSS processors
-    proto$0.use = function(processor) {
+var Declaration = require("./declaration");
+var Comment = require("./comment");
+var AtRule = require("./at-rule");
+var Result = require("./result");
+var Rule = require("./rule");
+var Root = require("./root");
+
+var PostCSS = (function () {
+  var PostCSS = function PostCSS(processors) {
+    var _this = this;
+    if (processors === undefined) processors = [];
+    this.processors = processors.map(function (i) {
+      return _this.normalize(i);
+    });
+  };
+
+  _classProps(PostCSS, null, {
+    use: {
+      writable: true,
+
+
+      // Add another function to CSS processors
+      value: function (processor) {
         processor = this.normalize(processor);
-        this.processors.push(processor);
+        if (processor instanceof PostCSS) {
+          this.processors = this.processors.concat(processor.processors);
+        } else {
+          this.processors.push(processor);
+        }
         return this;
-    };
+      }
+    },
+    process: {
+      writable: true,
 
-    // Process CSS throw installed processors
-    proto$0.process = function(css) {var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){if(S_MARK$0)S_MARK$0(void 0);return f.call(v);}if(S_MARK$0)S_MARK$0(void 0);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$0;var $D$1;var $D$2;var $D$3;var opts = arguments[1];if(opts === void 0)opts = { };
-        if ( opts.map == 'inline' ) opts.map = { inline: true };
+
+      // Process CSS throw installed processors
+      value: function (css, opts) {
+        if (opts === undefined) opts = {};
+        if (opts.map == "inline") {
+          opts.map = { inline: true };
+          console.warn("Shortcut map: \"inline\" is deprecated " + "and will be remove in 3.1");
+        }
 
         var parsed;
-        if ( css instanceof Root ) {
-            parsed = css;
-        } else if ( css instanceof Result ) {
-            parsed = css.root;
+        if (css instanceof Root) {
+          parsed = css;
+        } else if (css instanceof Result) {
+          parsed = css.root;
+          if (css.map && typeof (opts.map) == "undefined") {
+            opts.map = { prev: css.map };
+          }
         } else {
-            parsed = postcss.parse(css, opts);
+          parsed = postcss.parse(css, opts);
         }
 
-        $D$3 = (this.processors);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for ( var processor ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){processor = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);
-            var returned = processor(parsed, opts);
-            if ( returned instanceof Root ) parsed = returned;
-        };$D$0 = $D$1 = $D$2 = $D$3 = void 0;
+        for (var i = 0; i < this.processors.length; i++) {
+          var returned = this.processors[i](parsed, opts);
+          if (returned instanceof Root) parsed = returned;
+        }
 
         return parsed.toResult(opts);
-    };
+      }
+    },
+    normalize: {
+      writable: true,
+
 
-    // Return processor function
-    proto$0.normalize = function(processor) {
-        var type = typeof(processor);
-        if ( (type == 'object' || type == 'function') && processor.postcss ) {
-            return processor.postcss;
+      // Return processor function
+      value: function (processor) {
+        var type = typeof (processor);
+        if ((type == "object" || type == "function") && processor.postcss) {
+          return processor.postcss;
         } else {
-            return processor;
+          return processor;
         }
-    };
-MIXIN$0(PostCSS.prototype,proto$0);proto$0=void 0;return PostCSS;})();
+      }
+    }
+  });
+
+  return PostCSS;
+})();
 
 // Framework for CSS postprocessors
 //
@@ -13218,305 +13905,597 @@ MIXIN$0(PostCSS.prototype,proto$0);proto$0=void 0;return PostCSS;})();
 //       // Change nodes in css
 //   });
 //   processor.process(css)
-var postcss = function () {var SLICE$0 = Array.prototype.slice;var processors = SLICE$0.call(arguments, 0);
-    return new PostCSS(processors);
+var postcss = function () {
+  var processors = _slice.call(arguments);
+
+  if (processors.length == 1 && Array.isArray(processors[0])) {
+    processors = processors[0];
+  }
+  return new PostCSS(processors);
 };
 
 // Compile CSS to nodes
-postcss.parse = require('./parse');
+postcss.parse = require("./parse");
 
 // Nodes shortcuts
 postcss.comment = function (defaults) {
-    return new Comment(defaults);
+  return new Comment(defaults);
 };
 postcss.atRule = function (defaults) {
-    return new AtRule(defaults);
+  return new AtRule(defaults);
 };
 postcss.decl = function (defaults) {
-    return new Declaration(defaults);
+  return new Declaration(defaults);
 };
 postcss.rule = function (defaults) {
-    return new Rule(defaults);
+  return new Rule(defaults);
 };
 postcss.root = function (defaults) {
-    return new Root(defaults);
+  return new Root(defaults);
 };
 
 module.exports = postcss;
+},{"./at-rule":81,"./comment":82,"./declaration":85,"./parse":90,"./result":94,"./root":95,"./rule":96}],93:[function(require,module,exports){
+"use strict";
+
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
 
-},{"./at-rule":80,"./comment":81,"./declaration":84,"./parse":88,"./result":91,"./root":92,"./rule":93}],90:[function(require,module,exports){
-var mozilla = require('source-map');
-var Base64  = require('js-base64').Base64;
-var path    = require('path');
-var fs      = require('fs');
+var mozilla = require("source-map");
+var Base64 = require("js-base64").Base64;
+var path = require("path");
+var fs = require("fs");
 
-// Detect previous map
-var PreviousMap = (function(){"use strict";var PRS$0 = (function(o,t){o["__proto__"]={"a":t};return o["a"]===t})({},{});var DP$0 = Object.defineProperty;var GOPD$0 = Object.getOwnPropertyDescriptor;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,GOPD$0(s,p));}}return t};var proto$0={};
-    function PreviousMap(root, opts, id) {
-        this.file = opts.from || id;
+var PreviousMap = (function () {
+  var PreviousMap = function PreviousMap(css, opts) {
+    this.loadAnnotation(css);
+    this.inline = this.startWith(this.annotation, "data:");
 
-        this.loadAnnotation(root);
-        var inlinePrefix = '# sourceMappingURL=data:';
-        this.inline = this.startWith(this.annotation, inlinePrefix);
+    var text = this.loadMap(opts.from, opts.map ? opts.map.prev : undefined);
+    if (text) this.text = text;
+  };
+
+  _classProps(PreviousMap, null, {
+    consumer: {
+      writable: true,
 
-        var text = this.loadMap(opts.map ? opts.map.prev : undefined);
-        if ( text ) this.text = text;
-    }try{DP$0(PreviousMap,"prototype",{"configurable":false,"enumerable":false,"writable":false});}catch(e){}
 
-    // Return SourceMapConsumer object to read map
-    proto$0.consumer = function() {
-        if ( !this.consumerCache ) {
-            this.consumerCache = new mozilla.SourceMapConsumer(this.text);
+      // Return SourceMapConsumer object to read map
+      value: function () {
+        if (!this.consumerCache) {
+          this.consumerCache = new mozilla.SourceMapConsumer(this.text);
         }
         return this.consumerCache;
-    };
+      }
+    },
+    withContent: {
+      writable: true,
 
-    // Is map has sources content
-    proto$0.withContent = function() {
-        return !!(this.consumer().sourcesContent &&
-                  this.consumer().sourcesContent.length > 0);
-    };
 
-    // Is `string` is starting with `start`
-    proto$0.startWith = function(string, start) {
-        if ( !string ) return false;
-        return string.substr(0, start.length) == start;
-    };
+      // Is map has sources content
+      value: function () {
+        return !!(this.consumer().sourcesContent && this.consumer().sourcesContent.length > 0);
+      }
+    },
+    startWith: {
+      writable: true,
 
-    // Load for annotation comment from previous compilation step
-    proto$0.loadAnnotation = function(root) {
-        var last = root.last;
-        if ( !last ) return;
-        if ( last.type != 'comment' ) return;
 
-        if ( this.startWith(last.text, '# sourceMappingURL=') ) {
-            this.annotation = last.text;
-        }
-    };
+      // Is `string` is starting with `start`
+      value: function (string, start) {
+        if (!string) return false;
+        return string.substr(0, start.length) == start;
+      }
+    },
+    loadAnnotation: {
+      writable: true,
+
 
-    // Encode different type of inline
-    proto$0.decodeInline = function(text) {
-        var uri    = '# sourceMappingURL=data:application/json,';
-        var base64 = '# sourceMappingURL=data:application/json;base64,';
+      // Load for annotation comment from previous compilation step
+      value: function (css) {
+        var match = css.match(/\/\*\s*# sourceMappingURL=(.*)\s*\*\//);
+        if (match) this.annotation = match[1].trim();
+      }
+    },
+    decodeInline: {
+      writable: true,
 
-        if ( this.startWith(text, uri) ) {
-            return decodeURIComponent( text.substr(uri.length) );
 
-        } else if ( this.startWith(text, base64) ) {
-            return Base64.decode( text.substr(base64.length) );
+      // Encode different type of inline
+      value: function (text) {
+        var uri = "data:application/json,";
+        var base64 = "data:application/json;base64,";
 
+        if (this.startWith(text, uri)) {
+          return decodeURIComponent(text.substr(uri.length));
+        } else if (this.startWith(text, base64)) {
+          return Base64.decode(text.substr(base64.length));
         } else {
-            var encoding = text.match(/data:application\/json;([^,]+),/)[1];
-            throw new Error('Unsupported source map encoding ' + encoding);
+          var encoding = text.match(/data:application\/json;([^,]+),/)[1];
+          throw new Error("Unsupported source map encoding " + encoding);
         }
-    };
-
-    // Load previous map
-    proto$0.loadMap = function(prev) {
-        if ( prev === false ) return;
-
-        if ( prev ) {
-            if ( typeof(prev) == 'string' ) {
-                return prev;
-            } else if ( prev instanceof mozilla.SourceMapConsumer ) {
-                return mozilla.SourceMapGenerator
-                    .fromSourceMap(prev).toString();
-            } else if ( prev instanceof mozilla.SourceMapGenerator ) {
-                return prev.toString();
-            } else if ( typeof(prev) == 'object' && prev.mappings ) {
-                return JSON.stringify(prev);
-            } else {
-                throw new Error('Unsupported previous source map format: ' +
-                    prev.toString());
-            }
+      }
+    },
+    loadMap: {
+      writable: true,
 
-        } else if ( this.inline ) {
-            return this.decodeInline(this.annotation);
 
-        } else if ( this.annotation ) {
-            var map = this.annotation.replace('# sourceMappingURL=', '');
-            if ( this.file ) map = path.join(path.dirname(this.file), map);
+      // Load previous map
+      value: function (file, prev) {
+        if (prev === false) return;
 
-            this.root = path.dirname(map);
-            if ( fs.existsSync && fs.existsSync(map) ) {
-                return fs.readFileSync(map, 'utf-8').toString().trim();
-            }
+        if (prev) {
+          if (typeof (prev) == "string") {
+            return prev;
+          } else if (prev instanceof mozilla.SourceMapConsumer) {
+            return mozilla.SourceMapGenerator.fromSourceMap(prev).toString();
+          } else if (prev instanceof mozilla.SourceMapGenerator) {
+            return prev.toString();
+          } else if (typeof (prev) == "object" && prev.mappings) {
+            return JSON.stringify(prev);
+          } else {
+            throw new Error("Unsupported previous source map format: " + prev.toString());
+          }
+        } else if (this.inline) {
+          return this.decodeInline(this.annotation);
+        } else if (this.annotation) {
+          var map = this.annotation;
+          if (file) map = path.join(path.dirname(file), map);
+
+          this.root = path.dirname(map);
+          if (fs.existsSync && fs.existsSync(map)) {
+            return fs.readFileSync(map, "utf-8").toString().trim();
+          }
         }
-    };
-MIXIN$0(PreviousMap.prototype,proto$0);proto$0=void 0;return PreviousMap;})();
+      }
+    }
+  });
+
+  return PreviousMap;
+})();
 
 module.exports = PreviousMap;
+},{"fs":44,"js-base64":99,"path":49,"source-map":100}],94:[function(require,module,exports){
+"use strict";
+
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
 
-},{"fs":44,"js-base64":95,"path":49,"source-map":96}],91:[function(require,module,exports){
-var MapGenerator = require('./map-generator');
+var MapGenerator = require("./map-generator");
 
-// Object with processed CSS
-var Result = (function(){"use strict";var PRS$0 = (function(o,t){o["__proto__"]={"a":t};return o["a"]===t})({},{});var DP$0 = Object.defineProperty;var GOPD$0 = Object.getOwnPropertyDescriptor;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,GOPD$0(s,p));}}return t};var DPS$0 = Object.defineProperties;var proto$0={};
-    function Result(root) {var opts = arguments[1];if(opts === void 0)opts = { };
-        this.root = root;
-        this.opts = opts;
-    }DPS$0(Result.prototype,{map: {"get": map$get$0, "configurable":true,"enumerable":true}, css: {"get": css$get$0, "configurable":true,"enumerable":true}});try{DP$0(Result,"prototype",{"configurable":false,"enumerable":false,"writable":false});}catch(e){}
+var Result = (function () {
+  var Result = function Result(root, opts) {
+    if (opts === undefined) opts = {};
+    this.root = root;
+    this.opts = opts;
+  };
 
-    // Lazy method to return source map
-    function map$get$0() {
-        if ( !this.cssCached ) this.stringify();
+  _classProps(Result, null, {
+    map: {
+      // Lazy method to return source map
+      get: function () {
+        if (!this.cssCached) this.stringify();
         return this.mapCached;
-    }
-
-    // Lazy method to return CSS string
-    function css$get$0() {
-        if ( !this.cssCached ) this.stringify();
+      }
+    },
+    css: {
+      // Lazy method to return CSS string
+      get: function () {
+        if (!this.cssCached) this.stringify();
         return this.cssCached;
-    }
+      }
+    },
+    toString: {
+      writable: true,
+
 
-    // Return CSS string on any try to print
-    proto$0.toString = function() {
+      // Return CSS string on any try to print
+      value: function () {
         return this.css;
-    };
+      }
+    },
+    stringify: {
+      writable: true,
+
 
-    // Generate CSS and map
-    proto$0.stringify = function() {
+      // Generate CSS and map
+      value: function () {
         var map = new MapGenerator(this.root, this.opts);
-        var generated  = map.generate();
+        var generated = map.generate();
         this.cssCached = generated[0];
         this.mapCached = generated[1];
-    };
-MIXIN$0(Result.prototype,proto$0);proto$0=void 0;return Result;})();
+      }
+    }
+  });
+
+  return Result;
+})();
 
 module.exports = Result;
+},{"./map-generator":88}],95:[function(require,module,exports){
+"use strict";
 
-},{"./map-generator":86}],92:[function(require,module,exports){
-var Declaration = require('./declaration');
-var Container   = require('./container');
-var Comment     = require('./comment');
-var AtRule      = require('./at-rule');
-var Result      = require('./result');
-var Rule        = require('./rule');
-
-// Root of CSS
-var Root = (function(super$0){"use strict";var PRS$0 = (function(o,t){o["__proto__"]={"a":t};return o["a"]===t})({},{});var DP$0 = Object.defineProperty;var GOPD$0 = Object.getOwnPropertyDescriptor;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,GOPD$0(s,p));}}return t};var SP$0 = Object.setPrototypeOf||function(o,p){o["__proto__"]=p;return o};var OC$0 = Object.create;if(!PRS$0)MIXIN$0(Root, super$0);var proto$0={};
-    function Root(defaults) {
-        this.type  = 'root';
-        this.rules = [];
-        super$0.call(this, defaults);
-    }if(super$0!==null)SP$0(Root,super$0);Root.prototype = OC$0(super$0!==null?super$0.prototype:null,{"constructor":{"value":Root,"configurable":true,"writable":true}});try{DP$0(Root,"prototype",{"configurable":false,"enumerable":false,"writable":false});}catch(e){}
-
-    // Fix spaces on insert before first rule
-    proto$0.normalize = function(child, sample, type) {var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){if(S_MARK$0)S_MARK$0(void 0);return f.call(v);}if(S_MARK$0)S_MARK$0(void 0);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$0;var $D$1;var $D$2;
-        var childs = super$0.prototype.normalize.call(this, child, sample, type);
-
-        $D$0 = GET_ITER$0(childs);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? childs.length : void 0);for ( child ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){child = ($D$2 ? childs[$D$0++] : $D$1["value"]);
-            if ( type == 'prepend' ) {
-                if ( this.rules.length > 1 ) {
-                    sample.before = this.rules[1].before;
-                } else if ( this.rules.length == 1 ) {
-                    sample.before = this.after;
-                }
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
+
+var _extends = function (child, parent) {
+  child.prototype = Object.create(parent.prototype, {
+    constructor: {
+      value: child,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  child.__proto__ = parent;
+};
+
+var Declaration = require("./declaration");
+var Container = require("./container");
+var Comment = require("./comment");
+var AtRule = require("./at-rule");
+var Result = require("./result");
+var Rule = require("./rule");
+
+var Root = (function (Container) {
+  var Root = function Root(defaults) {
+    this.type = "root";
+    this.childs = [];
+    Container.call(this, defaults);
+  };
+
+  _extends(Root, Container);
+
+  _classProps(Root, null, {
+    remove: {
+      writable: true,
+
+
+      // Fix space when we remove first child
+      value: function (child) {
+        child = this.index(child);
+
+        if (child === 0 && this.childs.length > 1) {
+          this.childs[1].before = this.childs[child].before;
+        }
+
+        return Container.prototype.remove.call(this, child);
+      }
+    },
+    normalize: {
+      writable: true,
+
+
+      // Fix spaces on insert before first rule
+      value: function (child, sample, type) {
+        var childs = Container.prototype.normalize.call(this, child, sample, type);
+
+        for (var i = 0; i < childs.length; i++) {
+          if (type == "prepend") {
+            if (this.childs.length > 1) {
+              sample.before = this.childs[1].before;
+            } else if (this.childs.length == 1) {
+              sample.before = this.after;
+            }
+          } else {
+            if (this.childs.length > 1) {
+              if (sample) childs[i].before = sample.before;
             } else {
-                if ( this.rules.length > 1 ) {
-                    child.before = sample.before;
-                } else {
-                    child.before = this.after;
-                }
+              childs[i].before = this.after;
             }
-        };$D$0 = $D$1 = $D$2 = void 0;
+          }
+        }
 
         return childs;
-    };
+      }
+    },
+    stringify: {
+      writable: true,
 
-    // Stringify styles
-    proto$0.stringify = function(builder) {
+
+      // Stringify styles
+      value: function (builder) {
         this.stringifyContent(builder);
-        if ( this.after) builder(this.after);
-    };
+        if (this.after) builder(this.after);
+      }
+    },
+    toResult: {
+      writable: true,
 
-    // Generate processing result with optional source map
-    proto$0.toResult = function() {var opts = arguments[0];if(opts === void 0)opts = { };
+
+      // Generate processing result with optional source map
+      value: function (opts) {
+        if (opts === undefined) opts = {};
         return new Result(this, opts);
-    };
-MIXIN$0(Root.prototype,proto$0);proto$0=void 0;return Root;})(Container.WithRules);
+      }
+    }
+  });
+
+  return Root;
+})(Container);
 
 module.exports = Root;
+},{"./at-rule":81,"./comment":82,"./container":83,"./declaration":85,"./result":94,"./rule":96}],96:[function(require,module,exports){
+"use strict";
 
-},{"./at-rule":80,"./comment":81,"./container":82,"./declaration":84,"./result":91,"./rule":93}],93:[function(require,module,exports){
-var Container   = require('./container');
-var Declaration = require('./declaration');
-var list        = require('./list');
+var _classProps = function (child, staticProps, instanceProps) {
+  if (staticProps) Object.defineProperties(child, staticProps);
+  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
+};
+
+var _extends = function (child, parent) {
+  child.prototype = Object.create(parent.prototype, {
+    constructor: {
+      value: child,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  child.__proto__ = parent;
+};
 
-// CSS rule like “a { }”
-var Rule = (function(super$0){"use strict";var PRS$0 = (function(o,t){o["__proto__"]={"a":t};return o["a"]===t})({},{});var DP$0 = Object.defineProperty;var GOPD$0 = Object.getOwnPropertyDescriptor;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,GOPD$0(s,p));}}return t};var SP$0 = Object.setPrototypeOf||function(o,p){o["__proto__"]=p;return o};var OC$0 = Object.create;if(!PRS$0)MIXIN$0(Rule, super$0);var proto$0={};
-    function Rule(defaults) {
-        this.type = 'rule';
-        super$0.call(this, defaults);
-    }if(super$0!==null)SP$0(Rule,super$0);Rule.prototype = OC$0(super$0!==null?super$0.prototype:null,{"constructor":{"value":Rule,"configurable":true,"writable":true}, selectors: {"get": selectors$get$0, "set": selectors$set$0, "configurable":true,"enumerable":true}});try{DP$0(Rule,"prototype",{"configurable":false,"enumerable":false,"writable":false});}catch(e){}
+var Container = require("./container");
+var Declaration = require("./declaration");
+var list = require("./list");
 
-    // Different style for empty and non-empty rules
-    proto$0.styleType = function() {
-        return this.type + (this.decls.length ? '-body' : '-empty');
-    };
+var Rule = (function (Container) {
+  var Rule = function Rule(defaults) {
+    this.type = "rule";
+    this.childs = [];
+    Container.call(this, defaults);
+  };
 
-    proto$0.defaultStyle = function(type) {
-        if ( type == 'rule-body' ) {
-            return { between: ' ', after: this.defaultAfter() };
-        } else {
-            return { between: ' ', after: '' };
-        }
-    };
+  _extends(Rule, Container);
 
-    // Shortcut to get selectors as array
+  _classProps(Rule, null, {
+    selectors: {
+      // Shortcut to get selectors as array
 
-    function selectors$get$0() {
+      get: function () {
         return list.comma(this.selector);
-    }
+      },
+      set: function (values) {
+        this.selector = values.join(", ");
+      }
+    },
+    stringify: {
+      writable: true,
 
-    function selectors$set$0(values) {
-        this.selector = values.join(', ');
+
+      // Stringify rule
+      value: function (builder) {
+        this.stringifyBlock(builder, this.stringifyRaw("selector"));
+      }
     }
+  });
 
-    // Stringify rule
-    proto$0.stringify = function(builder) {
-        this.stringifyBlock(builder,
-            this.stringifyRaw('selector') + this.style().between + '{');
-    };
-MIXIN$0(Rule.prototype,proto$0);proto$0=void 0;return Rule;})(Container.WithDecls);
+  return Rule;
+})(Container);
 
 module.exports = Rule;
+},{"./container":83,"./declaration":85,"./list":87}],97:[function(require,module,exports){
+"use strict";
 
-},{"./container":82,"./declaration":84,"./list":85}],94:[function(require,module,exports){
-// Methods to work with vendor prefixes
-var vendor = {
+var singleQuote = "'".charCodeAt(0), doubleQuote = "\"".charCodeAt(0), backslash = "\\".charCodeAt(0), slash = "/".charCodeAt(0), newline = "\n".charCodeAt(0), space = " ".charCodeAt(0), feed = "\f".charCodeAt(0), tab = "\t".charCodeAt(0), cr = "\r".charCodeAt(0), bracket = "(".charCodeAt(0), openCurly = "{".charCodeAt(0), closeCurly = "}".charCodeAt(0), semicolon = ";".charCodeAt(0), asterisk = "*".charCodeAt(0), colon = ":".charCodeAt(0), at = "@".charCodeAt(0), atEnd = /[ \n\t\r\{'"/]/g, wordEnd = /[ \n\t\r\(\{\}:;@!'"]|\/(?=\*)/g;
 
-    // Return vendor prefix from property name, if it exists
-    //
-    //   vendor.prefix('-moz-box-sizing') #=> '-moz-'
-    //   vendor.prefix('box-sizing')      #=> ''
-    prefix: function (prop) {
-        if ( prop[0] == '-' ) {
-            var sep = prop.indexOf('-', 1);
-            return prop.substr(0, sep + 1);
+module.exports = function (input) {
+  var tokens = [];
+  var css = input.css.valueOf();
+
+  var code, next, quote, lines, last, content, nextLine, nextOffset, escaped, escapePos;
+
+  var length = css.length;
+  var offset = -1;
+  var line = 1;
+  var pos = 0;
+
+  var unclosed = function (what, end) {
+    if (input.safe) {
+      css += end;
+      next = css.length - 1;
+    } else {
+      input.error("Unclosed " + what, line, pos - offset);
+    }
+  };
+
+  while (pos < length) {
+    code = css.charCodeAt(pos);
+
+    if (code == newline) {
+      offset = pos;
+      line += 1;
+    }
+
+    switch (code) {
+      case newline:
+      case space:
+      case feed:
+      case tab:
+      case cr:
+        next = pos;
+        do {
+          next += 1;
+          code = css.charCodeAt(next);
+          if (code == newline) {
+            offset = next;
+            line += 1;
+          }
+        } while (code == space || code == newline || code == tab || code == cr || code == feed);
+
+        tokens.push(["space", css.slice(pos, next)]);
+        pos = next - 1;
+        break;
+
+      case openCurly:
+        tokens.push(["{", "{", line, pos - offset]);
+        break;
+
+      case closeCurly:
+        tokens.push(["}", "}", line, pos - offset]);
+        break;
+
+      case colon:
+        tokens.push([":", ":", line, pos - offset]);
+        break;
+
+      case semicolon:
+        tokens.push([";", ";", line, pos - offset]);
+        break;
+
+      case singleQuote:
+      case doubleQuote:
+        if (code == singleQuote) {
+          quote = "'";
         } else {
-            return '';
+          quote = "\"";
         }
-    },
 
-    // Remove prefix from property name
-    //
-    //   vendor.prefix('-moz-box-sizing') #=> 'box-sizing'
-    //   vendor.prefix('box-sizing')      #=> 'box-sizing'
-    unprefixed: function (prop) {
-        if ( prop[0] == '-' ) {
-            var sep = prop.indexOf('-', 1);
-            return prop.substr(sep + 1);
+        next = pos;
+        do {
+          escaped = false;
+          next = css.indexOf(quote, next + 1);
+          if (next == -1) unclosed("quote", quote);
+          escapePos = next;
+          while (css.charCodeAt(escapePos - 1) == backslash) {
+            escapePos -= 1;
+            escaped = !escaped;
+          }
+        } while (escaped);
+
+        tokens.push(["string", css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
+        pos = next;
+        break;
+
+      case bracket:
+        next = pos;
+
+        do {
+          escaped = false;
+          next = css.indexOf(")", next + 1);
+          if (next == -1) unclosed("bracket", ")");
+          escapePos = next;
+          while (css.charCodeAt(escapePos - 1) == backslash) {
+            escapePos -= 1;
+            escaped = !escaped;
+          }
+        } while (escaped);
+
+        content = css.slice(pos, next + 1);
+        lines = content.split("\n");
+        last = lines.length - 1;
+
+        if (last > 0) {
+          nextLine = line + last;
+          nextOffset = next - lines[last].length;
+        } else {
+          nextLine = line;
+          nextOffset = offset;
+        }
+
+        tokens.push(["brackets", content, line, pos - offset, nextLine, next - nextOffset]);
+
+        offset = nextOffset;
+        line = nextLine;
+        pos = next;
+        break;
+
+      case at:
+        atEnd.lastIndex = pos + 1;
+        atEnd.test(css);
+        if (atEnd.lastIndex === 0) {
+          next = css.length - 1;
+        } else {
+          next = atEnd.lastIndex - 2;
+        }
+        tokens.push(["at-word", css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
+        pos = next;
+        break;
+
+      default:
+        if (code == slash && css.charCodeAt(pos + 1) == asterisk) {
+          next = css.indexOf("*/", pos + 2) + 1;
+          if (next === 0) unclosed("comment", "*/");
+
+          content = css.slice(pos, next + 1);
+          lines = content.split("\n");
+          last = lines.length - 1;
+
+          if (last > 0) {
+            nextLine = line + last;
+            nextOffset = next - lines[last].length;
+          } else {
+            nextLine = line;
+            nextOffset = offset;
+          }
+
+          tokens.push(["comment", content, line, pos - offset, nextLine, next - nextOffset]);
+
+          offset = nextOffset;
+          line = nextLine;
+          pos = next;
         } else {
-            return prop;
+          wordEnd.lastIndex = pos + 1;
+          wordEnd.test(css);
+          if (wordEnd.lastIndex === 0) {
+            next = css.length - 1;
+          } else {
+            next = wordEnd.lastIndex - 2;
+          }
+
+          tokens.push(["word", css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
+          pos = next;
         }
+
+        break;
+    }
+
+    pos++;
+  }
+
+  return tokens;
+};
+},{}],98:[function(require,module,exports){
+"use strict";
+
+// Methods to work with vendor prefixes
+var vendor = {
+  // Return vendor prefix from property name, if it exists
+  //
+  //   vendor.prefix('-moz-box-sizing') #=> '-moz-'
+  //   vendor.prefix('box-sizing')      #=> ''
+  prefix: function (prop) {
+    if (prop[0] == "-") {
+      var sep = prop.indexOf("-", 1);
+      return prop.substr(0, sep + 1);
+    } else {
+      return "";
     }
+  },
+
+  // Remove prefix from property name
+  //
+  //   vendor.prefix('-moz-box-sizing') #=> 'box-sizing'
+  //   vendor.prefix('box-sizing')      #=> 'box-sizing'
+  unprefixed: function (prop) {
+    if (prop[0] == "-") {
+      var sep = prop.indexOf("-", 1);
+      return prop.substr(sep + 1);
+    } else {
+      return prop;
+    }
+  }
 
 };
 
 module.exports = vendor;
-
-},{}],95:[function(require,module,exports){
+},{}],99:[function(require,module,exports){
 (function (global){
 /*
  * $Id: base64.js,v 2.15 2014/04/05 12:58:57 dankogai Exp dankogai $
@@ -13709,7 +14688,7 @@ if (this['Meteor']) {
 }
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"buffer":45}],96:[function(require,module,exports){
+},{"buffer":45}],100:[function(require,module,exports){
 /*
  * Copyright 2009-2011 Mozilla Foundation and contributors
  * Licensed under the New BSD license. See LICENSE.txt or:
@@ -13719,7 +14698,7 @@ exports.SourceMapGenerator = require('./source-map/source-map-generator').Source
 exports.SourceMapConsumer = require('./source-map/source-map-consumer').SourceMapConsumer;
 exports.SourceNode = require('./source-map/source-node').SourceNode;
 
-},{"./source-map/source-map-consumer":101,"./source-map/source-map-generator":102,"./source-map/source-node":103}],97:[function(require,module,exports){
+},{"./source-map/source-map-consumer":105,"./source-map/source-map-generator":106,"./source-map/source-node":107}],101:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -13818,7 +14797,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"./util":104,"amdefine":105}],98:[function(require,module,exports){
+},{"./util":108,"amdefine":109}],102:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -13962,7 +14941,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"./base64":99,"amdefine":105}],99:[function(require,module,exports){
+},{"./base64":103,"amdefine":109}],103:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -14006,7 +14985,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"amdefine":105}],100:[function(require,module,exports){
+},{"amdefine":109}],104:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -14089,7 +15068,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"amdefine":105}],101:[function(require,module,exports){
+},{"amdefine":109}],105:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -14574,7 +15553,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"./array-set":97,"./base64-vlq":98,"./binary-search":100,"./util":104,"amdefine":105}],102:[function(require,module,exports){
+},{"./array-set":101,"./base64-vlq":102,"./binary-search":104,"./util":108,"amdefine":109}],106:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -14977,7 +15956,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"./array-set":97,"./base64-vlq":98,"./util":104,"amdefine":105}],103:[function(require,module,exports){
+},{"./array-set":101,"./base64-vlq":102,"./util":108,"amdefine":109}],107:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -15387,7 +16366,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"./source-map-generator":102,"./util":104,"amdefine":105}],104:[function(require,module,exports){
+},{"./source-map-generator":106,"./util":108,"amdefine":109}],108:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -15708,7 +16687,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"amdefine":105}],105:[function(require,module,exports){
+},{"amdefine":109}],109:[function(require,module,exports){
 (function (process,__filename){
 /** vim: et:ts=4:sw=4:sts=4
  * @license amdefine 0.1.0 Copyright (c) 2011, The Dojo Foundation All Rights Reserved.
-- 
cgit v1.2.3