select2.css in select2-rails-latest-4.0.6.pre.rc.1

- old
+ new

@@ -116,16 +116,18 @@
   filter: alpha(opacity=0); }
 
 .select2-hidden-accessible {
   border: 0 !important;
   clip: rect(0 0 0 0) !important;
+  -webkit-clip-path: inset(50%) !important;
+  clip-path: inset(50%) !important;
   height: 1px !important;
-  margin: -1px !important;
   overflow: hidden !important;
   padding: 0 !important;
   position: absolute !important;
-  width: 1px !important; }
+  width: 1px !important;
+  white-space: nowrap !important; }
 
 .select2-container--default .select2-selection--single {
   background-color: #fff;
   border: 1px solid #aaa;
   border-radius: 4px; }
@@ -418,12 +420,10 @@
     margin-right: 2px; }
     .select2-container--classic .select2-selection--multiple .select2-selection__choice__remove:hover {
       color: #555; }
 
 .select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice {
-  float: right; }
-
-.select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice {
+  float: right;
   margin-left: 5px;
   margin-right: auto; }
 
 .select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice__remove {
   margin-left: 2px;