_dropdowns.scss in bootstrap-sass-rails-3.0.0.0

- old
+ new

@@ -11,10 +11,13 @@
   margin-left: 2px;
   vertical-align: middle;
   border-top:   $caret-width-base solid $dropdown-caret-color;
   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 {
@@ -73,12 +76,11 @@
 .dropdown-menu > li > a {
   &:hover,
   &:focus {
     text-decoration: none;
     color: $dropdown-link-hover-color;
-    @include gradient-vertical($start-color: $dropdown-link-hover-bg, $end-color: darken($dropdown-link-hover-bg, 5%));
-    background-color: darken($dropdown-link-hover-bg, 5%);
+    background-color: $dropdown-link-hover-bg;
   }
 }
 
 // Active state
 .dropdown-menu > .active > a {
@@ -86,12 +88,11 @@
   &:hover,
   &:focus {
     color: $dropdown-link-active-color;
     text-decoration: none;
     outline: 0;
-    @include gradient-vertical($start-color: $dropdown-link-active-bg, $end-color: darken($dropdown-link-active-bg, 5%));
-    background-color: darken($dropdown-link-active-bg, 5%);
+    background-color: $dropdown-link-active-bg;
   }
 }
 
 // Disabled state
 //
@@ -161,16 +162,33 @@
 
 .dropup,
 .navbar-fixed-bottom .dropdown {
   // Reverse the caret
   .caret {
-    border-top: 0;
+    // 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;
     content: "";
   }
   // Different positioning for bottom up menu
   .dropdown-menu {
     top: auto;
     bottom: 100%;
     margin-bottom: 1px;
   }
 }
+
+
+// Component alignment
+//
+// Reiterate per navbar.less and the modified component alignment there.
+
+@media (min-width: $grid-float-breakpoint) {
+  .navbar-right {
+    .dropdown-menu {
+      right: 0;
+      left: auto;
+    }
+  }
+}
+