nav .container {
  background-image: url(https://static.igem.wiki/teams/4263/wiki/images/attributions-images/projectbgc-min.png);
}
nav .container .pic {
  filter: hue-rotate(60deg);
}
article {
  padding: 20px 0 100px;
  font-size: 22px;
  line-height: 36px;
  text-align: justify;
  font-family: 'Arial';
}
article h2 {
  margin: 40px 0 20px;
  color: #8b726b;
}
article h2 img {
  width: 48px;
  vertical-align: middle;
}
article h3 {
  margin: 20px 0 0;
  display: inline-block;
  line-height: calc(320px / 522 * 73);
  background-image: url(https://static.igem.wiki/teams/4263/wiki/images/implementation-images/title.png);
  background-size: 100% calc(320px / 522 * 73);
  min-width: 320px;
  margin-left: -23px;
  padding-left: 33px;
  padding-right: 33px;
}
article h4 {
  margin-top: 20px;
  font-weight: normal;
}
article h4 img {
  width: 28px;
  vertical-align: middle;
}
article .imgfooter {
  font-size: 12px;
  text-align: center;
  color: #747172;
}
article p {
  margin-top: 20px;
}
article #process {
  display: block;
  margin: 10px auto -20px;
  width: 30%;
}
article .reference h2 {
  color: #000;
  text-align: center;
}
article .reference p {
  margin-top: 3px;
  font-size: 18px;
  line-height: 30px;
}