add bottom-up styles to the dropdown menus

bootstrap.css

@@ -6,7 +6,7 @@
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Designed and built with all the love in the world @twitter by @mdo and @fat.
- * Date: Tue Jan 24 10:43:08 PST 2012
+ * Date: Tue Jan 24 10:45:20 PST 2012
  */
 article,
 aside,
@@ -1417,6 +1417,11 @@ i {
   *border-right-width: 2px;
   *border-bottom-width: 2px;
 }
+.dropdown-menu.bottom-up {
+  top: auto;
+  bottom: 100%;
+  margin-bottom: 2px;
+}
 .dropdown-menu .divider {
   height: 1px;
   margin: 5px 1px;

bootstrap.min.css

@@ -302,7 +302,8 @@ i{background-image:url(docs/assets/img/glyphicons-halflings-sprite.png);backgrou
 .caret{display:inline-block;width:0;height:0;text-indent:-99999px;vertical-align:top;border-left:4px solid transparent;border-right:4px solid transparent;border-top:4px solid #000000;filter:alpha(opacity=30);-moz-opacity:0.3;opacity:0.3;content:"\2193";}
 .dropdown .caret{margin-top:8px;margin-left:2px;*margin-top:7px;}
 .dropdown:hover .caret,.open.dropdown .caret{filter:alpha(opacity=100);-moz-opacity:1;opacity:1;}
-.dropdown-menu{position:absolute;top:100%;z-index:1000;float:left;display:none;min-width:160px;max-width:220px;_width:160px;padding:4px 0;margin:0;list-style:none;background-color:#ffffff;border-color:#ccc;border-color:rgba(0, 0, 0, 0.2);border-style:solid;border-width:1px;-webkit-border-radius:0 0 5px 5px;-moz-border-radius:0 0 5px 5px;border-radius:0 0 5px 5px;-webkit-box-shadow:0 5px 10px rgba(0, 0, 0, 0.2);-moz-box-shadow:0 5px 10px rgba(0, 0, 0, 0.2);box-shadow:0 5px 10px rgba(0, 0, 0, 0.2);-webkit-background-clip:padding-box;-moz-background-clip:padding;background-clip:padding-box;zoom:1;*border-right-width:2px;*border-bottom-width:2px;}.dropdown-menu .divider{height:1px;margin:5px 1px;overflow:hidden;background-color:#e5e5e5;border-bottom:1px solid #ffffff;}
+.dropdown-menu{position:absolute;top:100%;z-index:1000;float:left;display:none;min-width:160px;max-width:220px;_width:160px;padding:4px 0;margin:0;list-style:none;background-color:#ffffff;border-color:#ccc;border-color:rgba(0, 0, 0, 0.2);border-style:solid;border-width:1px;-webkit-border-radius:0 0 5px 5px;-moz-border-radius:0 0 5px 5px;border-radius:0 0 5px 5px;-webkit-box-shadow:0 5px 10px rgba(0, 0, 0, 0.2);-moz-box-shadow:0 5px 10px rgba(0, 0, 0, 0.2);box-shadow:0 5px 10px rgba(0, 0, 0, 0.2);-webkit-background-clip:padding-box;-moz-background-clip:padding;background-clip:padding-box;zoom:1;*border-right-width:2px;*border-bottom-width:2px;}.dropdown-menu.bottom-up{top:auto;bottom:100%;margin-bottom:2px;}
+.dropdown-menu .divider{height:1px;margin:5px 1px;overflow:hidden;background-color:#e5e5e5;border-bottom:1px solid #ffffff;}
 .dropdown-menu a{display:block;padding:3px 15px;clear:both;font-weight:normal;line-height:18px;color:#555555;white-space:nowrap;}
 .dropdown-menu li>a:hover,.dropdown-menu .active>a,.dropdown-menu .active>a:hover{color:#ffffff;text-decoration:none;background-color:#0088cc;}
 .dropdown.open .dropdown-toggle{color:#ffffff;background:#ccc;background:rgba(0, 0, 0, 0.3);}

lib/dropdowns.less

@@ -54,6 +54,13 @@
   *border-right-width: 2px;
   *border-bottom-width: 2px;
 
+  // Allow for dropdowns to go bottom up (aka, dropup-menu)
+  &.bottom-up {
+    top: auto;
+    bottom: 100%;
+    margin-bottom: 2px;
+  }
+
   // Dividers (basically an hr) within the dropdown
   .divider {
     height: 1px;