Implemented UI for the meetings controller out-of-box.

chrome/browser/resources/chromeos/login/oobe_screen_host_pairing.css

 /* Copyright 2014 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.
  */
 
-/* TODO(dzhioev): support RTL. */
+/* TODO(dzhioev): support RTL. http://crbug.com/423354 */
 
 :host {
   -webkit-user-select: none;
   background-color: rgb(242, 166, 0);
   color: white;
   display: block;
   font-family: 'Roboto';
+  font-weight: 300;
   height: 100%;
 }
 
 core-animated-pages {
   left: 114px;
   position: absolute;
   right: 0;
   top: 100px;
 }
 
@@ skipping 17 matching lines @@
 #device-label {
   margin-left: -0.3em;
 }
 
 #code {
   font-family: 'Roboto';
   font-size: 120px;
   font-weight: lighter;
 }