lots of property ordering

less/dropdowns.less

@@ -22,11 +22,11 @@
   width: 0;
   height: 0;
   vertical-align: top;
-  border-left:  4px solid transparent;
-  border-right: 4px solid transparent;
   border-top:   4px solid @black;
-  .opacity(30);
+  border-right: 4px solid transparent;
+  border-left:  4px solid transparent;
   content: "";
+  .opacity(30);
 }
 
 // Place the caret
@@ -46,8 +46,8 @@
   top: 100%;
   left: 0;
   z-index: @zindexDropdown;
-  float: left;
   display: none; // none by default, but block on "open" of the menu
+  float: left;
   min-width: 160px;
   padding: 4px 0;
   margin: 1px 0 0; // override default ul
@@ -55,13 +55,13 @@
   background-color: @dropdownBackground;
   border: 1px solid #ccc;
   border: 1px solid rgba(0,0,0,.2);
+  *border-right-width: 2px;
+  *border-bottom-width: 2px;
   .border-radius(5px);
   .box-shadow(0 5px 10px rgba(0,0,0,.2));
   -webkit-background-clip: padding-box;
      -moz-background-clip: padding;
           background-clip: padding-box;
-  *border-right-width: 2px;
-  *border-bottom-width: 2px;
 
   // Aligns the dropdown menu to right
   &.pull-right {
@@ -111,8 +111,8 @@
 // Right aligned dropdowns
 // ---------------------------
 .pull-right .dropdown-menu {
-  left: auto;
   right: 0;
+  left: auto;
 }
 
 // Allow for dropdowns to go bottom up (aka, dropup-menu)