index.css

/*
 * Copyright (C) 2015 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
html, body {
  height: 100%;
  margin: 0;
  background-color: #E5E5E5;
  font-family: 'RobotoDraft', sans-serif;
}

.card {
  background: white;
  padding: 20px;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 20px;
}

core-header-panel {
  height: 100%;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

core-toolbar {
  background: #2196F3;
  color: white;
}

paper-button {
  margin: 0;
  color: #2196F3;
  background: white;
}

paper-progress {
  margin-top: 10px;
  margin-bottom: 10px;
  width: 100%;
}

paper-progress.blue::shadow #activeProgress {
  background-color: #2196F3;
}

.label {
  color: gray;
  margin-top: 0;
  margin-bottom: 0;
}

.shadow {
  box-shadow: 2px 2px 4px 2px #B6B6B6;
}