MD User Manager: Changes to 'import supervised users' dialog.

chrome/browser/resources/md_user_manager/create_profile.html

 <link rel="import" href="/import_supervised_user.html">
 <link rel="import" href="/profile_browser_proxy.html">
 <link rel="import" href="/shared_styles.html">
 <link rel="import" href="chrome://resources/cr_elements/cr_profile_avatar_selector/cr_profile_avatar_selector.html">
 <link rel="import" href="chrome://resources/cr_elements/icons.html">
 <link rel="import" href="chrome://resources/html/action_link.html">
 <link rel="import" href="chrome://resources/html/cr.html">
 <link rel="import" href="chrome://resources/html/i18n_behavior.html">
 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="chrome://resources/html/util.html">
@@ skipping 13 matching lines @@
       .container {
         color: var(--primary-text-color);
         width: var(--page-width);
       }
 
       #message-container {
         -webkit-transition: top 400ms cubic-bezier(.4, 0, .2, 1),
                             visibility 0s linear 400ms;
         align-items: center;
         background-color: var(--paper-red-50);
+        box-shadow: 0 1px 2px 0 rgba(0, 0, 0, .12);
         color: var(--google-red-700);
         display: flex;
         height: 40px;
         left: 0;
         overflow: hidden;
         padding: 0 16px;
         position: absolute;
         right: 0;
         top: -40px;
         visibility: hidden;
@@ skipping 157 matching lines @@
                                         loadingSupervisedUsers_,
                                         profileName_)]]">
           $i18n{createProfileConfirm}
         </paper-button>
       </div>
       <import-supervised-user id="importUserPopup"></import-supervised-user>
     </div>
   </template>
   <script src="create_profile.js"></script>
 </dom-module>