settings - share inline list button style between different list types

chrome/browser/resources/options2/password_manager_list.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. */
 
-button.password-button {
+#saved-passwords-list .list-inline-button {
   -webkit-transition: opacity 150ms;
   background: rgb(138, 170, 237);
-  border: 0;
-  border-radius: 2px;
-  color: #fff;
-  display: inline;
   font-size: 0.9em;
-  font-weight: bold;
   height: 18px;
-  opacity: 0.7;
   padding: 0 2px;
   position: absolute;
   top: 3px;
 }
 
-button.password-button:hover {
-  -webkit-transition: opacity 150ms;
-  opacity: 1;
-}
-
-html[dir='ltr'] button.password-button {
+html[dir='ltr'] #saved-passwords-list .list-inline-button {
   right: 2px;
 }
 
-html[dir='rtl'] button.password-button {
+html[dir='rtl'] #saved-passwords-list .list-inline-button {
   left: 2px;
 }
 
 input[type='password'].inactive-password {
   background: transparent;
   border: none;
 }
 
 #saved-passwords-list .url {
   box-sizing: border-box;
@@ skipping 19 matching lines @@
 #password-exceptions-list .url {
   -webkit-box-flex: 1;
 }
 
 #saved-passwords-list .url,
 #saved-passwords-list .name,
 #password-exceptions-list .url {
   overflow: hidden;
   text-overflow: ellipsis;
 }