_dropdowns.sass in sass-rails-bootstrap-2.2.2

- old
+ new

@@ -105,10 +105,11 @@
 // Nuke hover effects
 .dropdown-menu .disabled > a:hover
   text-decoration: none
   background-color: transparent
   background-image: none  // Remove CSS gradient
+  +reset-filter
   cursor: default
 
 // Open state for the dropdown
 // ---------------------------
 .open
@@ -150,26 +151,22 @@
 .dropdown-submenu > .dropdown-menu
   top: 0
   left: 100%
   margin-top: -6px
   margin-left: -1px
-  -webkit-border-radius: 0 6px 6px 6px
-  -moz-border-radius: 0 6px 6px 6px
-  border-radius: 0 6px 6px 6px
+  +border-radius(0 6px 6px 6px)
 
 .dropdown-submenu:hover > .dropdown-menu
   display: block
 
 // Dropups
 .dropup .dropdown-submenu > .dropdown-menu
   top: auto
   bottom: 0
   margin-top: 0
   margin-bottom: -2px
-  -webkit-border-radius: 5px 5px 5px 0
-  -moz-border-radius: 5px 5px 5px 0
-  border-radius: 5px 5px 5px 0
+  +border-radius(5px 5px 5px 0)
 
 // Caret to indicate there is a submenu
 .dropdown-submenu > a:after
   display: block
   content: " "
@@ -194,13 +191,11 @@
 
   // Positioning the submenu
   > .dropdown-menu
     left: -100%
     margin-left: 10px
-    -webkit-border-radius: 6px 0 6px 6px
-    -moz-border-radius: 6px 0 6px 6px
-    border-radius: 6px 0 6px 6px
+    +border-radius(6px 0 6px 6px)
 
 
 // Tweak nav headers
 // -----------------
 // Increase padding from 15px to 20px on sides
@@ -210,7 +205,8 @@
 
 
 // Typeahead
 // ---------
 .typeahead
+  z-index: 1051
   margin-top: 2px  // give it some space to breathe
   +border-radius($baseBorderRadius)