diff --git a/src/packages/collaboration/stylesheets/collaboration.less b/src/packages/collaboration/stylesheets/collaboration.less
index f4713f432..69146e85f 100644
--- a/src/packages/collaboration/stylesheets/collaboration.less
+++ b/src/packages/collaboration/stylesheets/collaboration.less
@@ -87,7 +87,7 @@
 
     .volume{
       height: 3px;
-      width: 60%;
+      width: 100%;
     }
   }
 
@@ -133,6 +133,7 @@
       transition: bottom .05s;
 
       .remove{
+        display: none;
         float: right;
         margin-right: 5px;
         .mini-icon(remove-close);