chrome/browser/resources/file_manager/foreground/css/drive_welcome.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. */

/* Google Drive welcome banners.*/
.drive-welcome-wrapper {
  /* This image looks good in high DPI as is. */
  background-image: url(chrome://resources/images/clouds.png);
  background-repeat: repeat-x;
  color: #333;
}

.drive-welcome-icon {
  background-image: -webkit-image-set(
    url('../images/files/ui/drive_logo.png') 1x,
    url('../images/files/ui/2x/drive_logo.png') 2x);
  background-repeat: no-repeat;
}

.drive-welcome-links {
  -webkit-box-orient: horizontal;
  display: -webkit-box;
}

.drive-welcome-button {
  -webkit-user-select: none;
  background-image: linear-gradient(to bottom, #f5f5f5, #f1f1f1);
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 2px;
  color: #444;
  cursor: default;
  display: inline-block;
  font-size: 13px;
  font-weight: bold;
  height: 27px;
  line-height: 27px;
  padding: 0 8px;
  text-align: center;
  transition: all 218ms;
}

.drive-welcome-button:hover {
  background-image: linear-gradient(to bottom, #f8f8f8, #f1f1f1);
  border-color: #C6C6C6;
  box-shadow: 0 1px 1px rgba(0,0,0,0.1);
  color: #222;
  transition: all 0;
}

.drive-welcome-button:active {
  background-image: linear-gradient(to bottom, #f6f6f6, #f1f1f1);
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
}


.drive-welcome-button.drive-welcome-start {
  background-image:
    linear-gradient(to bottom, rgb(77, 144, 254), rgb(71, 135, 237));
  border-color: rgb(48, 121, 237);
  color: white;
  text-decoration: none;
}

.drive-welcome-button.drive-welcome-start:hover {
  background-image:
    linear-gradient(to bottom, rgb(77, 144, 254), rgb(53, 122, 232));
  border-color: rgb(47, 91, 183);
  box-shadow: 0 1px 1px rgba(0,0,0,0.1);
}

/* Header welcome banner. */
.drive-welcome.header {
  -webkit-box-flex: 0;
  height: 100px;
  overflow: hidden;
  position: relative;
  transition: height 180ms ease, visibility 0 linear 180ms;
}

.dialog-container:not([drive-welcome='header']) .drive-welcome.header {
  height: 0;
  visibility: hidden;
}

.drive-welcome.header .drive-welcome-wrapper {
  -webkit-box-orient: horizontal;
  background-size: 308px 100px;
  bottom: 0;
  display: -webkit-box;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.drive-welcome.header .drive-welcome-icon {
  background-position: center 18px;
  background-size: 51px 44px;
  width: 120px;
}

.drive-welcome.header .drive-welcome-message {
  -webkit-box-flex: 1;
  -webkit-box-orient: vertical;
  display: -webkit-box;
}

.drive-welcome.header .drive-welcome-title {
  font-size: 140%;
  margin-bottom: 4px;
  margin-top: 14px;
}

.drive-welcome.header .drive-welcome-text {
  margin-bottom: 6px;
}

.drive-welcome.header .drive-welcome-dismiss {
  display: none;
}

/* Full page welcome banner. */
.drive-welcome.page {
  bottom: 0;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.dialog-container:not([drive-welcome='page']) .drive-welcome.page {
  display: none;
}

.drive-welcome.page .cr-dialog-close {
  display: none;
}

.drive-welcome.page .drive-welcome-wrapper {
  -webkit-box-align: center;
  -webkit-box-orient: vertical;
  background-size: 520px 173px;
  bottom: 0;
  display: -webkit-box;
  font-size: 120%;
  left: 0;
  overflow: hidden;
  position: absolute;
  right: 0;
  top: 0;
}

.drive-welcome.page .drive-welcome-icon {
  background-position: center center;
  height: 240px;
  left: 0;
  right: 0;
  top: 0;
  width: 100%;
}

.drive-welcome.page .drive-welcome-message {
  margin-left: 10px;
  margin-right: 10px;
  max-width: 525px;
}

.drive-welcome.page .drive-welcome-title {
  font-size: 133%;
  margin-bottom: 30px;
  text-align: center;
}

.drive-welcome.page .drive-welcome-text {
  margin-bottom: 24px;
}

.drive-welcome.page .drive-welcome-dismiss {
  margin-left: 20px;
}

body:not([type='full-page']) .drive-welcome.page .drive-welcome-wrapper {
  background-position: 0 0;
}

body:not([type='full-page']) .drive-welcome.page .drive-welcome-icon {
  height: 200px;
}