_close.sass in sass-rails-bootstrap-2.0.3a

- old
+ new

@@ -10,7 +10,17 @@
   text-shadow: 0 1px 0 rgba(255,255,255,1)
   +opacity(20)
   &:hover
     color: $black
     text-decoration: none
-    +opacity(40)
     cursor: pointer
+    +opacity(40)
+    
+// Additional properties for button version
+// iOS requires the button element instead of an anchor tag.
+// If you want the anchor version, it requires `href="#"`.
+button.close
+  padding: 0
+  cursor: pointer
+  background: transparent
+  border: 0
+  -webkit-appearance: none