Add missing space

select2.css

@@ -63,7 +63,7 @@ Version: @@ver@@ Timestamp: @@timestamp@@
 .select2-container.select2-drop-above .select2-choice {
     border-bottom-color: #aaa;
 
-    border-radius:0 0 4px 4px;
+    border-radius: 0 0 4px 4px;
 
     background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #eeeeee), color-stop(0.9, white));
     background-image: -webkit-linear-gradient(center bottom, #eeeeee 0%, white 90%);
@@ -594,7 +594,7 @@ disabled look for disabled choices in the results dropdown
 }
 
 .select2-container-multi.select2-container-disabled .select2-choices .select2-search-choice .select2-search-choice-close {    display: none;
-    background:none;
+    background: none;
 }
 /* end multiselect */