[Clean up] Fix style guide nits in chrome/browser/resources/options2.

chrome/browser/resources/options2/intents_view.css

 /* Copyright (c) 2012 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. */
 
 /* Styles for the intents list elements in intents_view.html. */
 
 #intents-column-headers {
   position: relative;
   width: 100%;
 }
@@ skipping 105 matching lines @@
   text-overflow: ellipsis;
 }
 
 .intents-item .intents-item-action {
   display: table-cell;
   padding: 2px 5px;
 }
 
 .intents-item .intents-item-types {
   display: table-cell;
+  overflow: hidden;
   padding: 2px 5px;
-  overflow: hidden;
 }
 
 .intents-item .intents-item-url {
   display: table-cell;
+  overflow: hidden;
   padding: 2px 5px;
-  overflow: hidden;
   text-overflow: ellipsis;
 }
 
 .intents-items .intents-item:hover {
   background: rgb(238, 243, 249);
   border-color: rgb(100, 113, 135);
 }
 
 .intents-items .intents-item[selected] {
   background: rgb(245, 248, 248);
   border-color: #b2b2b2;
 }
 
 .intents-items .intents-item[selected]:hover {
   background: rgb(245, 248, 248);
   border-color: rgb(100, 113, 135);
 }
 
 /* Styles for the intents details box. */
 
 .intents-details {
   background: rgb(245, 248, 248);
+  border: 1px solid #b2b2b2;
   border-radius: 5px;
-  border: 1px solid #b2b2b2;
   margin-top: 2px;
   padding: 5px;
 }
 
 list.intents-list > .deletable-item[selected] .intents-details {
   -webkit-user-select: text;
 }
 
 .intents-details-table {
   table-layout: fixed;
   width: 100%;
 }
 
 .intents-details-label {
   vertical-align: top;
   white-space: pre;
   width: 10em;
 }
 
 .intents-details-value {
   word-wrap: break-word;
 }