Some RTL fixes for tabbed options.

chrome/browser/resources/options/options_page.css

 body {
   -webkit-user-select: none;
   cursor: default;
   font-size: 100%;
 }
 
 #settings-title {
   -webkit-padding-end: 24px;
   color: #53637d;
   font-size: 200%;
@@ skipping 57 matching lines @@
 html[dir='rtl'] .close-subpage {
   float: left;
   left: 0;
 }
 
 html[hide-menu=true] .close-subpage {
   display: none
 }
 
 .action-area {
+  -webkit-box-align: center;
   -webkit-box-orient: horizontal;
-  -webkit-box-align: center;
+  bottom: 0;
+  display: -webkit-box;
   padding: 12px;
   position: absolute;
-  right: 0px;
-  bottom: 0px;
-  display: -webkit-box;
+  right: 0;
+}
+
+html[dir='rtl'] .action-area {
+  left: 0px;

[arv (Not doing code reviews), 2010/12/23 17:55:39]

left: 0;

 }
 
 .button-strip {
   -webkit-box-orient: horizontal;
   display: -webkit-box;
 }
 
 html[toolkit=views] .button-strip {
   -webkit-box-direction: reverse;
 }
@@ skipping 266 matching lines @@
   color: blue;
   cursor: pointer;
   text-decoration: underline;
 }
 
 .text-button {
   background-color: transparent;
   border-color: transparent;
 }
 
-#contentSettingsPage :invalid {
-  background-color: pink;
-}
-
 .settings-list {
   border: 1px solid #d9d9d9;
   border-radius: 2px;
 }
 
 list > * {
   -webkit-box-align: center;
   -webkit-transition: .15s background-color;
   box-sizing: border-box;
   border-radius: 0px;
@@ skipping 92 matching lines @@
   padding-left: 5px;
 }
 
 .favicon-cell {
   -webkit-padding-start: 20px;
   background-position: left;
   background-repeat: no-repeat;
 }
 
 list .favicon-cell {
-  -webkit-padding-start: 33px;
-  background-position: 7px;
+  -webkit-margin-start: 7px;
+  -webkit-padding-start: 26px;
   display: block;
   text-overflow: ellipsis;
   overflow: hidden;
   white-space: nowrap;
 }
 
 html[dir=rtl] list .favicon-cell {
-  /* TODO(stuartmorgan): position this 7px from the right (and remove the
-     padding override) once the CSS support is available */
-  -webkit-padding-start: 26px;
   background-position: right;
 }
 
 html[enable-background-mode=false] #background-mode-section {
  display: none;
 }
 
 html[enable-cloud-print-proxy=false] #cloud-print-proxy-section {
  display: none;
 }
@@ skipping 20 matching lines @@
 }
 
 .suboption {
   -webkit-margin-start: 16px;
 }
 
 html[os=mac] label > input[type=checkbox],
 html[os=mac] label > input[type=radio] {
   margin-top: 2px;
 }