remove theme.less and split preboot.less to mixins.less and variables.less to isolate customization from function

1 files changed, 217 insertions, 0 deletions

diff --git a/lib/mixins.less b/lib/mixins.less
new file mode 100644
index 000000000..ca7893daf
--- /dev/null
+++ b/lib/mixins.less
@@ -0,0 +1,217 @@
+/* Variables.less
+ * Snippets of reusable CSS to develop faster and keep code readable
+ * ----------------------------------------------------------------- */
+
+
+// Clearfix for clearing floats like a boss h5bp.com/q
+.clearfix() {
+  zoom: 1;
+	&:before,
+  &:after {
+    display: table;
+    content: "";
+    zoom: 1;
+    *display: inline;
+	}
+	&:after {
+    clear: both;
+	}
+}
+
+// Center-align a block level element
+.center-block() {
+	display: block;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+// Sizing shortcuts
+.size(@height: 5px, @width: 5px) {
+	height: @height;
+	width: @width;
+}
+.square(@size: 5px) {
+	.size(@size, @size);
+}
+
+// Input placeholder text
+.placeholder(@color: @grayLight) {
+  :-moz-placeholder {
+    color: @color;
+  }
+  ::-webkit-input-placeholder {
+    color: @color;
+  }
+}
+
+// Font Stacks
+#font {
+  .shorthand(@weight: normal, @size: 14px, @lineHeight: 20px) {
+    font-size: @size;
+    font-weight: @weight;
+    line-height: @lineHeight;
+  }
+  .sans-serif(@weight: normal, @size: 14px, @lineHeight: 20px) {
+    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+    font-size: @size;
+    font-weight: @weight;
+    line-height: @lineHeight;
+  }
+  .serif(@weight: normal, @size: 14px, @lineHeight: 20px) {
+    font-family: "Georgia", Times New Roman, Times, serif;
+    font-size: @size;
+    font-weight: @weight;
+    line-height: @lineHeight;
+  }
+  .monospace(@weight: normal, @size: 12px, @lineHeight: 20px) {
+    font-family: "Monaco", Courier New, monospace;
+    font-size: @size;
+    font-weight: @weight;
+    line-height: @lineHeight;
+  }
+}
+
+// Grid System
+.fixed-container() {
+  width: @siteWidth;
+  margin-left: auto;
+  margin-right: auto;
+  .clearfix();
+}
+.columns(@columnSpan: 1) {
+  width: (@gridColumnWidth * @columnSpan) + (@gridGutterWidth * (@columnSpan - 1));
+}
+.offset(@columnOffset: 1) {
+  margin-left: (@gridColumnWidth * @columnOffset) + (@gridGutterWidth * (@columnOffset - 1)) + @extraSpace;
+}
+// Necessary grid styles for every column to make them appear next to each other horizontally
+.gridColumn() {
+  display: inline;
+  float: left;
+  margin-left: @gridGutterWidth;
+}
+// makeColumn can be used to mark any element (e.g., .content-primary) as a column without changing markup to .span something
+.makeColumn(@columnSpan: 1) {
+  .gridColumn();
+  .columns(@columnSpan);
+}
+
+// Border Radius
+.border-radius(@radius: 5px) {
+  -webkit-border-radius: @radius;
+     -moz-border-radius: @radius;
+          border-radius: @radius;
+}
+
+// Drop shadows
+.box-shadow(@shadow: 0 1px 3px rgba(0,0,0,.25)) {
+  -webkit-box-shadow: @shadow;
+     -moz-box-shadow: @shadow;
+          box-shadow: @shadow;
+}
+
+// Transitions
+.transition(@transition) {
+	-webkit-transition: @transition;
+	   -moz-transition: @transition;
+ 	    -ms-transition: @transition;
+	     -o-transition: @transition;
+	        transition: @transition;
+}
+
+// Background clipping
+.background-clip(@clip) {
+	-webkit-background-clip: @clip;
+	   -moz-background-clip: @clip;
+	        background-clip: @clip;
+}
+
+// CSS3 Content Columns
+.content-columns(@columnCount, @columnGap: 20px) {
+	-webkit-column-count: @columnCount;
+	   -moz-column-count: @columnCount;
+          column-count: @columnCount;
+  -webkit-column-gap: @columnGap;
+	   -moz-column-gap: @columnGap;
+          column-gap: @columnGap;
+}
+
+// Add an alphatransparency value to any background or border color (via Elyse Holladay)
+#translucent {
+  .background(@color: @white, @alpha: 1) {
+    background-color: hsla(hue(@color), saturation(@color), lightness(@color), @alpha);
+	}
+	.border(@color: @white, @alpha: 1) {
+		border-color: hsla(hue(@color), saturation(@color), lightness(@color), @alpha);
+		background-clip: padding-box;
+	}
+}
+
+// Gradient Bar Colors for buttons and allerts
+.gradientBar(@primaryColor, @secondaryColor) {
+  #gradient > .vertical(@primaryColor, @secondaryColor);
+  text-shadow: 0 -1px 0 rgba(0,0,0,.25);
+  border-color: @secondaryColor @secondaryColor darken(@secondaryColor, 15%);
+  border-color: rgba(0,0,0,.1) rgba(0,0,0,.1) fadein(rgba(0,0,0,.1), 15%);
+}
+
+// Gradients
+#gradient {
+  .horizontal (@startColor: #555, @endColor: #333) {
+    background-color: @endColor;
+    background-repeat: repeat-x;
+    background-image: -khtml-gradient(linear, left top, right top, from(@startColor), to(@endColor)); // Konqueror
+    background-image: -moz-linear-gradient(left, @startColor, @endColor); // FF 3.6+
+    background-image: -ms-linear-gradient(left, @startColor, @endColor); // IE10
+    background-image: -webkit-gradient(linear, left top, right top, color-stop(0%, @startColor), color-stop(100%, @endColor)); // Safari 4+, Chrome 2+
+    background-image: -webkit-linear-gradient(left, @startColor, @endColor); // Safari 5.1+, Chrome 10+
+    background-image: -o-linear-gradient(left, @startColor, @endColor); // Opera 11.10
+    background-image: linear-gradient(left, @startColor, @endColor); // Le standard
+    filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)",@startColor,@endColor)); // IE9 and down
+  }
+  .vertical (@startColor: #555, @endColor: #333) {
+    background-color: @endColor;
+    background-repeat: repeat-x;
+    background-image: -khtml-gradient(linear, left top, left bottom, from(@startColor), to(@endColor)); // Konqueror
+    background-image: -moz-linear-gradient(top, @startColor, @endColor); // FF 3.6+
+    background-image: -ms-linear-gradient(top, @startColor, @endColor); // IE10
+    background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, @startColor), color-stop(100%, @endColor)); // Safari 4+, Chrome 2+
+    background-image: -webkit-linear-gradient(top, @startColor, @endColor); // Safari 5.1+, Chrome 10+
+    background-image: -o-linear-gradient(top, @startColor, @endColor); // Opera 11.10
+    background-image: linear-gradient(top, @startColor, @endColor); // The standard
+    filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",@startColor,@endColor)); // IE9 and down
+  }
+  .directional (@startColor: #555, @endColor: #333, @deg: 45deg) {
+    background-color: @endColor;
+    background-repeat: repeat-x;
+    background-image: -moz-linear-gradient(@deg, @startColor, @endColor); // FF 3.6+
+    background-image: -ms-linear-gradient(@deg, @startColor, @endColor); // IE10
+    background-image: -webkit-linear-gradient(@deg, @startColor, @endColor); // Safari 5.1+, Chrome 10+
+    background-image: -o-linear-gradient(@deg, @startColor, @endColor); // Opera 11.10
+    background-image: linear-gradient(@deg, @startColor, @endColor); // The standard
+  }
+  .vertical-three-colors(@startColor: #00b3ee, @midColor: #7a43b6, @colorStop: 50%, @endColor: #c3325f) {
+    background-color: @endColor;
+    background-repeat: no-repeat;
+    background-image: -webkit-gradient(linear, 0 0, 0 100%, from(@startColor), color-stop(@colorStop, @midColor), to(@endColor));
+    background-image: -webkit-linear-gradient(@startColor, @midColor @colorStop, @endColor);
+    background-image: -moz-linear-gradient(top, @startColor, @midColor @colorStop, @endColor);
+    background-image: -ms-linear-gradient(@startColor, @midColor @colorStop, @endColor);
+    background-image: -o-linear-gradient(@startColor, @midColor @colorStop, @endColor);
+    background-image: linear-gradient(@startColor, @midColor @colorStop, @endColor);
+    filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",@startColor,@endColor)); // IE9 and down, gets no color-stop at all for proper fallback
+  }
+}
+
+// Reset filters for IE
+.reset-filter() {
+  filter: e(%("progid:DXImageTransform.Microsoft.gradient(enabled = false)"));
+}
+
+// Opacity
+.opacity(@opacity: 100) {
+	filter: e(%("alpha(opacity=%d)", @opacity));
+	-khtml-opacity: @opacity / 100;
+	  -moz-opacity: @opacity / 100;
+	       opacity: @opacity / 100;
+}
\ No newline at end of file