[Clean up] Fix style guide nits in chrome/browser/resources/ntp4.

chrome/browser/resources/ntp4/most_visited_page.css

Index: chrome/browser/resources/ntp4/most_visited_page.css
diff --git a/chrome/browser/resources/ntp4/most_visited_page.css b/chrome/browser/resources/ntp4/most_visited_page.css
index 271aa957aa8018e1b6f9135eba37cc3a8d5b7e2d..a8c39f92ef6c89e5083e9d6139b0e1014734bdd5 100644
--- a/chrome/browser/resources/ntp4/most_visited_page.css
+++ b/chrome/browser/resources/ntp4/most_visited_page.css
@@ -1,7 +1,6 @@
 /* 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.
- */
+ * found in the LICENSE file. */
 
 .most-visited {
   position: absolute;
@@ -9,10 +8,10 @@
 }
 
 .most-visited {
+  -webkit-box-orient: vertical;
   display: -webkit-box;
   position: absolute;
   text-decoration: none;
-  -webkit-box-orient: vertical;
 }
 
 .most-visited:focus {
@@ -39,12 +38,12 @@
 }
 
 .most-visited .close-button {
+  -webkit-transition: opacity 150ms;
   opacity: 0;
   position: absolute;
   right: 0;
   top: 0;
   z-index: 5;
-  -webkit-transition: opacity 150ms;
 }
 
 html[dir=rtl] .most-visited .close-button {
@@ -53,8 +52,8 @@ html[dir=rtl] .most-visited .close-button {
 }
 
 .most-visited:hover .close-button {
-  opacity: 1;
   -webkit-transition-delay: 500ms;
+  opacity: 1;
 }
 
 .most-visited .close-button:hover {
@@ -100,6 +99,7 @@ html[dir='rtl'] .most-visited .favicon {
 }
 
 .thumbnail {
+  -webkit-transition: opacity 150ms;
   background: no-repeat;
   /* This shows for missing thumbnails. */
   background-color: #eee;
@@ -110,7 +110,6 @@ html[dir='rtl'] .most-visited .favicon {
    * to scale a thumbnail larger than this size. */
   max-height: 132px;
   max-width: 212px;
-  -webkit-transition: opacity 150ms;
 }
 
 .filler .thumbnail {
@@ -121,10 +120,10 @@ html[dir='rtl'] .most-visited .favicon {
 }
 
 .thumbnail-shield {
-  border-radius: 3px;
   background: -webkit-linear-gradient(rgba(255, 255, 255, 0),
                                       rgba(255, 255, 255, 0) 50%,
                                       rgba(255, 255, 255, 0.9));
+  border-radius: 3px;
 }
 
 /* TODO(dbeam): Remove this when printing of -webkit-linear-gradient() works. */
@@ -160,13 +159,13 @@ html[dir='rtl'] .most-visited .favicon {
 }
 
 .thumbnail-wrapper {
+  -webkit-box-flex: 1;
+  -webkit-transition: background-color 150ms;
   border: 1px solid transparent;
   border-radius: 3px;
   display: block;
   position: relative;
   z-index: 5;
-  -webkit-box-flex: 1;
-  -webkit-transition: background-color 150ms;
 }
 
 .filler .thumbnail-wrapper {