[Local NTP] Implementing Material Design styling

chrome/browser/resources/local_ntp/most_visited_thumbnail.css

 /* Copyright 2013 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. */
+@font-face {
+  font-family: 'Roboto2';
+  font-weight: 400;
+  src: local('Roboto'), local('Roboto2-Regular'),
+      url(roboto.woff2) format('woff2'), url(roboto.woff) format('woff');
+}
+
 body {
   height: 100%;
   position: absolute;
   width: 100%;
 }
 
 a {
   height: 100%;
   width: 100%;
 }
 
 div {
   bottom: 24px;
   margin: 0 7px;
   overflow: hidden;
   position: absolute;
   text-align: center;
   text-overflow: ellipsis;
   white-space: nowrap;
   width: 90%;
 }
 
-img,
-.shadow {
-  border-radius: 2px;
+img {
   height: 100%;
   width: 100%;
 }
-
-.shadow {
-  box-shadow: inset 0 2px 3px rgba(0, 0, 0, 0.09);
-  position: absolute;
-}