_dropdowns.scss in bootstrap-sass-3.0.1.0.rc

- old
+ new

@@ -14,11 +14,10 @@
   border-right: $caret-width-base solid transparent;
   border-left:  $caret-width-base solid transparent;
   // Firefox fix for https://github.com/twbs/bootstrap/issues/9538. Once fixed,
   // we can just straight up remove this.
   border-bottom: 0 dotted;
-  content: "";
 }
 
 // The dropdown wrapper (div)
 .dropdown {
   position: relative;
@@ -165,10 +164,10 @@
   // Reverse the caret
   .caret {
     // Firefox fix for https://github.com/twbs/bootstrap/issues/9538. Once this
     // gets fixed, restore `border-top: 0;`.
     border-top: 0 dotted;
-    border-bottom: 4px solid $dropdown-caret-color;
+    border-bottom: $caret-width-base solid $dropdown-caret-color;
     content: "";
   }
   // Different positioning for bottom up menu
   .dropdown-menu {
     top: auto;