Removed test code accidentally checked in and set plugin margins to zero.

remoting/webapp/me2mom/choice.css

 /* Copyright (c) 2011 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 /* Elements */
 a {
   color: rgb(0, 102, 204);
   text-decoration: none;
 }
@@ skipping 210 matching lines @@
 #main {
   color: rgb(115, 115, 115);
   font-size: 16px;
   margin: 100px auto 0 auto;
   padding: 10px;
   width: 640px;
 }
 
 #session-mode {
   width: 100%;
+  margin: 0;
   -webkit-user-select: none;
 }
 
 #session-status-msg {
   /*
     clear: both; forces the session-controls div to size appropriately for
     session-buttons.
   */
   clear: both;
   font-family: monospace;
   font-size: small;
   margin: 5px;
 }
 
 #server-response {
   font-weight: bolder;
 }