fix bug 33000

apps/common/main/resources/less/plugins.less

@@ -58,11 +58,14 @@
         }
 
         .plugin-caret {
-            float: right;
+            //float: right;
             width: 16px;
             height: 16px;
             background-position: -1px -274px;
             margin: 7px;
+            display: inline-block;
+            position: absolute;
+            right: 0;
         }
     }
 }