[NTP4] Remove promo text horizontal transitions on NTP opening.

chrome/browser/resources/ntp4/new_tab.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. */
 
 html {
   /* It's necessary to put this here instead of in body in order to get the
      background-size of 100% to work properly */
   height: 100%;
   overflow: hidden;
 }
 
 body {
   /* Don't highlight links when they're tapped. Safari has bugs here that
      show up as flicker when dragging in some situations */
   -webkit-tap-highlight-color: transparent;
   /* Don't allow selecting text - can occur when dragging */
   -webkit-user-select: none;
   background-size: auto 100%;
   margin: 0;
 }
 
 /* [hidden] does display:none, but its priority is too low in some cases. */
 [hidden] {
   display: none !important;
 }
 
 #notification-container {
-  -webkit-transition: opacity 200ms, margin-left 200ms;
+  -webkit-transition: opacity 200ms;
   bottom: 31px;
   display: block;
   float: left;
   position: relative;
   text-align: start;
   z-index: 15;
 }
 
 html[dir='rtl'] #notification-container {
   float: right;
 }
 
 #notification-container.card-changed {
   -webkit-transition: none;
   opacity: 0;
 }
 
 #notification-container.inactive {
   -webkit-transition: opacity 200ms;
   opacity: 0;
 }
 
 #notification {
   display: inline-block;
   font-weight: bold;
+  white-space: nowrap;
+}
+
+#notification > * {
+  display: inline-block;
+  white-space: normal;
 }
 
 #notification > div > div,
 #notification > div {
   display: inline-block;
 }
 
 /* NOTE: This is in the probable case that we start stuffing 16x16 data URI'd
  * icons in the promo notification responses. */
 #notification > span > img {
   margin-bottom: -3px;
 }
 
 #notification .close-button {
-  -webkit-margin-start: 0.5em;
-  vertical-align: middle;
+  -webkit-margin-start: 8px;  /* Matching value in TilePage#repositionTile_. */
+  vertical-align: top;
 }
 
 .close-button {
   background: no-repeat;
   background-color: transparent;
   /* TODO(estade): this should animate between states. */
   background-image: -webkit-image-set(
       url('../../../../ui/resources/default_100_percent/close_bar.png') 1x,
       url('../../../../ui/resources/default_200_percent/close_bar.png') 2x);
   border: 0;
@@ skipping 97 matching lines @@
   -webkit-box-align: center;
   display: -webkit-box;
   height: 49px;
 }
 
 #footer-content > * {
   margin: 0 9px;
 }
 
 #logo-img {
+  /* TODO(thakis): Remove once http://crbug.com/135179 is fixed */
+  content: url('chrome://theme/IDR_PRODUCT_LOGO');
   margin-top: 4px;
-
-  /* TODO: Remove once http://crbug.com/135179 is fixed */
-  content: url('chrome://theme/IDR_PRODUCT_LOGO');
 }
 
 body.bare-minimum #footer {
   background: transparent;
   bottom: auto;
   font-weight: normal;
   position: absolute;
   right: 0;
 }
 
@@ skipping 240 matching lines @@
   padding: 0;
 }
 
 .other-sessions-promo-message:only-child {
   display: block;
 }
 
 .other-sessions-promo-message p {
   margin: 0;
 }