[ChromeOS] Assorted WebUI login fixes.

chrome/browser/resources/chromeos/login/user_pod_row.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.
  *
  * This is the stylesheet used by user pods row of account picker UI.
  */
 
 podrow {
   -webkit-box-align: center;
   -webkit-box-pack: center;
   -webkit-transition: all .2s ease-in-out;
   display: -webkit-box;
   height: 225px;
-  outline: none;
   position: relative;
 }
 
 .pod {
   -webkit-transition: all .23s ease;
   border-radius: 2px;
   margin: 0 10px;
+  outline: none;
   padding: 10px;
   position: relative;
   width: 170px;
 }
 
 .pod img {
   -webkit-box-shadow: 0 3px 12px #ccc;
   -webkit-transition: all .14s ease;
   background-color: #fff;
   border: 1px solid #ccc;
@@ skipping 113 matching lines @@
   position: absolute;
   right: 14px;
   top: 14px;
   width: 16px;
 }
 
 .remove-user-button:hover {
   -webkit-box-shadow: none;
   background: url('chrome://theme/IDR_CLOSE_BAR_H') center center no-repeat;
 }