/*
 * Copyright 2015 Google Inc. All rights reserved.
 *
 * 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.
 */

body {
  font-family: "Roboto", Arial, Sans-Serif;
  margin: 0;
  background: #f4f4f4;
  min-height: 150vh;
  overflow-x: hidden;
}

header {
  min-height: 20em;
  text-align: right;
  box-sizing: border-box;
  padding: 1em;
  background: #3a606a;
  position: relative;
  overflow: hidden;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.15);
}

header .links {
  float: right;
  z-index: 2;
  position: relative;
}

header .links a {
  display: inline-block;
  text-transform: uppercase;
  color: white;
  text-decoration: none;
  opacity: 0.75;
  transition: opacity 0.25s;
  color: white;
  padding: 0.5em 1em;
  float: left;
}

header .links a:hover {
  background: rgba(255, 255, 255, 0.15);
}

header .links a.active {
  opacity: 1.0;
}

section {
  will-change: transform;
  margin: -2em 2em 2em;
  z-index: 2;
  width: calc(100% - 4em);
  box-sizing: border-box;
  position: absolute;
}

section[hidden] {
  display: block;
  visibility: hidden;
}

section article {
  background: white;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
  padding: 0.5em 2em;
  border-radius: 3px;
  box-shadow: 0px 2px 5px 0px rgba(0,0,0,0.16);
}

@media all and (max-width: 600px) {
  section {
    margin-left: 0;
    margin-right: 0;
    width: 100%;
  }
  section article {
    border-radius: 0;
  }
}

section article p,
section article ul {
  color: #333;
  text-align: justify;
  font-size: 0.9em;
  line-height: 1.7em;
}

.fixed {
  position: fixed;
  bottom: 0;
  padding: 2em;
  z-index: 100;
}

.fixed .icon {
  color: white;
}

.fixed .icon svg {
  fill: currentColor;
}

#wrap {
  float: left;
  position: relative;
  width: -moz-fit-content;
  width: -webkit-fit-content;
  width: fit-content;
  margin: auto;
}

#content {
  float: left;
  position: relative;
  left: -50%;
}

img.displayed {
  display: block;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}