css hack n' slash, continued: New styles for buttons and selects.

chrome/browser/resources/options2/options_page.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. */
 
 body {
   position: relative;
 }
 
 #main-content {
   bottom: 0;
@@ skipping 34 matching lines @@
 div.disabled {
   color: #888;
 }
 
 .settings-row {
   display: block;
   margin-bottom: 0.45em;
   margin-top: 0.45em;
 }
 
-button:first-child {
-  -webkit-margin-start: 0;
-}
-
 /* TEXT */
 input[type='password'],
 input[type='text'],
 input[type='url'],
 input:not([type]) {
   -webkit-border-radius: 2px;
   border: 1px solid #aaa;
   font-size: inherit;
   padding: 3px;
 }
@@ skipping 541 matching lines @@
       url('chrome://theme/IDR_CONTROLLED_SETTING_RECOMMENDED_LARGE');
 }
 
 html[dir='rtl'] .controlled-setting-bubble-text {
   background-position: right top;
 }
 
 .controlled-setting-bubble-action {
   padding: 0 !important;
 }