3 files changed, 141 insertions, 4 deletions
diff --git a/docs/assets/css/bootstrap.css b/docs/assets/css/bootstrap.css
index 4c3da8f52..22ba91b45 100644
--- a/docs/assets/css/bootstrap.css
+++ b/docs/assets/css/bootstrap.css
@@ -3667,8 +3667,7 @@ input[type="submit"].btn.btn-mini {
 }
 
 .dropup .btn-large .caret {
-  border-top: 0;
-  border-bottom: 5px solid #000000;
+  border-bottom-width: 5px;
 }
 
 .btn-primary .caret,
diff --git a/less/button-groups.less b/less/button-groups.less
index dcae11336..46837e628 100644
--- a/less/button-groups.less
+++ b/less/button-groups.less
@@ -191,8 +191,7 @@
 }
 // Upside down carets for .dropup
 .dropup .btn-large .caret {
-  border-bottom: 5px solid @black;
-  border-top: 0;
+  border-bottom-width: 5px;
 }
 
 
diff --git a/less/tests/buttons.html b/less/tests/buttons.html
new file mode 100644
index 000000000..5fe7f664b
--- /dev/null
+++ b/less/tests/buttons.html
@@ -0,0 +1,139 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <title>Buttons &middot; Bootstrap</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="description" content="">
+    <meta name="author" content="">
+
+    <!-- Le styles -->
+    <link href="../../docs/assets/css/bootstrap.css" rel="stylesheet">
+    <style>
+      body {
+        padding-top: 30px;
+        padding-bottom: 30px;
+      }
+    </style>
+    <link href="../../docs/assets/css/bootstrap-responsive.css" rel="stylesheet">
+
+    <!-- Le HTML5 shim, for IE6-8 support of HTML5 elements -->
+    <!--[if lt IE 9]>
+      <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
+    <![endif]-->
+
+    <!-- Le fav and touch icons -->
+    <link rel="shortcut icon" href="../../docs/assets/ico/favicon.ico">
+    <link rel="apple-touch-icon-precomposed" sizes="144x144" href="../../docs/assets/ico/apple-touch-icon-144-precomposed.png">
+    <link rel="apple-touch-icon-precomposed" sizes="114x114" href="../../docs/assets/ico/apple-touch-icon-114-precomposed.png">
+    <link rel="apple-touch-icon-precomposed" sizes="72x72" href="../../docs/assets/ico/apple-touch-icon-72-precomposed.png">
+    <link rel="apple-touch-icon-precomposed" href="../../docs/assets/ico/apple-touch-icon-57-precomposed.png">
+  </head>
+
+  <body>
+
+    <div class="container">
+
+      <h2>Dropups</h2>
+      <div class="btn-toolbar">
+        <div class="btn-group dropup">
+          <button class="btn">Dropup</button>
+          <button class="btn dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
+          <ul class="dropdown-menu">
+            <li><a href="#">Action</a></li>
+            <li><a href="#">Another action</a></li>
+            <li><a href="#">Something else here</a></li>
+            <li class="divider"></li>
+            <li><a href="#">Separated link</a></li>
+          </ul>
+        </div><!-- /btn-group -->
+        <div class="btn-group dropup">
+          <button class="btn btn-primary">Dropup</button>
+          <button class="btn btn-primary dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
+          <ul class="dropdown-menu">
+            <li><a href="#">Action</a></li>
+            <li><a href="#">Another action</a></li>
+            <li><a href="#">Something else here</a></li>
+            <li class="divider"></li>
+            <li><a href="#">Separated link</a></li>
+          </ul>
+        </div><!-- /btn-group -->
+        <div class="btn-group dropup">
+          <button class="btn btn-danger">Dropup</button>
+          <button class="btn btn-danger dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
+          <ul class="dropdown-menu">
+            <li><a href="#">Action</a></li>
+            <li><a href="#">Another action</a></li>
+            <li><a href="#">Something else here</a></li>
+            <li class="divider"></li>
+            <li><a href="#">Separated link</a></li>
+          </ul>
+        </div><!-- /btn-group -->
+        <div class="btn-group dropup">
+          <button class="btn btn-warning">Dropup</button>
+          <button class="btn btn-warning dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
+          <ul class="dropdown-menu">
+            <li><a href="#">Action</a></li>
+            <li><a href="#">Another action</a></li>
+            <li><a href="#">Something else here</a></li>
+            <li class="divider"></li>
+            <li><a href="#">Separated link</a></li>
+          </ul>
+        </div><!-- /btn-group -->
+        <div class="btn-group dropup">
+          <button class="btn btn-success">Dropup</button>
+          <button class="btn btn-success dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
+          <ul class="dropdown-menu">
+            <li><a href="#">Action</a></li>
+            <li><a href="#">Another action</a></li>
+            <li><a href="#">Something else here</a></li>
+            <li class="divider"></li>
+            <li><a href="#">Separated link</a></li>
+          </ul>
+        </div><!-- /btn-group -->
+        <div class="btn-group dropup">
+          <button class="btn btn-info">Dropup</button>
+          <button class="btn btn-info dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
+          <ul class="dropdown-menu">
+            <li><a href="#">Action</a></li>
+            <li><a href="#">Another action</a></li>
+            <li><a href="#">Something else here</a></li>
+            <li class="divider"></li>
+            <li><a href="#">Separated link</a></li>
+          </ul>
+        </div><!-- /btn-group -->
+        <div class="btn-group dropup">
+          <button class="btn btn-inverse">Dropup</button>
+          <button class="btn btn-inverse dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
+          <ul class="dropdown-menu">
+            <li><a href="#">Action</a></li>
+            <li><a href="#">Another action</a></li>
+            <li><a href="#">Something else here</a></li>
+            <li class="divider"></li>
+            <li><a href="#">Separated link</a></li>
+          </ul>
+        </div><!-- /btn-group -->
+      </div><!-- /btn-toolbar -->
+
+
+    </div> <!-- /container -->
+
+    <!-- Le javascript
+    ================================================== -->
+    <!-- Placed at the end of the document so the pages load faster -->
+    <script src="../../docs/assets/js/jquery.js"></script>
+    <script src="../../docs/assets/js/bootstrap-transition.js"></script>
+    <script src="../../docs/assets/js/bootstrap-alert.js"></script>
+    <script src="../../docs/assets/js/bootstrap-modal.js"></script>
+    <script src="../../docs/assets/js/bootstrap-dropdown.js"></script>
+    <script src="../../docs/assets/js/bootstrap-scrollspy.js"></script>
+    <script src="../../docs/assets/js/bootstrap-tab.js"></script>
+    <script src="../../docs/assets/js/bootstrap-tooltip.js"></script>
+    <script src="../../docs/assets/js/bootstrap-popover.js"></script>
+    <script src="../../docs/assets/js/bootstrap-button.js"></script>
+    <script src="../../docs/assets/js/bootstrap-collapse.js"></script>
+    <script src="../../docs/assets/js/bootstrap-carousel.js"></script>
+    <script src="../../docs/assets/js/bootstrap-typeahead.js"></script>
+
+  </body>
+</html>