Upstream Android NTP resources.

chrome/browser/resources/ntp_android/incognito_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[dir='ltr'] #incognito_container .icon {
+  -webkit-transform: scale(-1, 1);
+  float: right;
+  margin: 0 6px 0 3px;
+}
+
+html[dir='rtl'] #incognito_container .icon {
+  float: left;
+  margin: 0 3px 0 6px;
+}
+
+#incognito_container .content {
+  background-color: #eee;
+  border-radius: 5px 5px;
+  color: black;
+  margin-left: auto;
+  margin-right: auto;
+  margin-top: 66px;
+  max-width: 600px;
+  padding: 10px;
+}
+
+body[device='phone'] #incognito_container .content {
+  margin: 10px;
+}