[cros] Remove vertical clipping in OOBE step container.

chrome/browser/resources/chromeos/login/oobe.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.
  *
  * This is the stylesheet used by the Out of the box experience (OOBE) flow,
  * sign in and lock screens.
  */
 
 html,
 body {
@@ skipping 85 matching lines @@
 }
 
 html[oobe=old] #inner-container {
   height: 294px;
   padding: 20px;
   width: 640px;
 }
 
 html[oobe=new] #inner-container {
   border-radius: 2px;
+  padding: 0;
+}
+
+html[oobe=new] #inner-container.animation {
   overflow: hidden;
-  padding: 0;
 }
 
 /* Screens that have a border and background. */
 html[oobe=new] #oobe.connect #inner-container,
 html[oobe=new] #oobe.eula #inner-container,
 html[oobe=new] #oobe.update #inner-container,
 html[oobe=new] #oobe.gaia-signin #inner-container,
 html[oobe=new] #oobe.enrollment #inner-container,
 html[oobe=new] #oobe.oauth-enrollment #inner-container,
 html[oobe=new] #oobe.user-image #inner-container {
@@ skipping 119 matching lines @@
   display: none;
 }
 
 #step-logo {
   -webkit-margin-start: 17px;
   position: absolute;
   top: 15px;
 }
 
 html[oobe=new] #connect .step-contents {
-  -webkit-margin-after: 82px;
-  -webkit-margin-before: 33px;
-  -webkit-margin-start: 145px;
+  margin: 33px auto 82px;
+  width: 435px;
 }
 
 html[oobe=new] #eula .step-contents {
   -webkit-margin-after: 30px;
   -webkit-margin-start: 32px;
 }
 
 html[oobe=new] #gaia-signin .step-contents {
   -webkit-box-pack: center;
   display: -webkit-box;
@@ skipping 511 matching lines @@
 #account-picker-dot,
 #enrollment-dot,
 #oauth-enrollment-dot {
   display: none;
 }
 
 #welcome-message {
   color: #444;
   font-size: 16px;
   margin-bottom: 30px;
-  width: 435px;
 }
 
 #connect table {
   margin: 7em auto;
 }
 
 /* TODO(nkostylev): Cleanup, security-info - old design,
    security-tpm - new design. */
 #security-info {
   bottom: 10px;
@@ skipping 529 matching lines @@
   width: 100%;
 }
 
 .background-initial {
   opacity: 0;
 }
 
 .background-final {
   opacity: 1;
 }