nav .container {
  background-image: url(https://static.igem.wiki/teams/4263/wiki/images/attributions-images/hpbgc-min.png);
}
nav .container .pic {
  filter: hue-rotate(320deg);
}
article h3 {
  color: #00a199;
  padding: 5px;
}
article img {
  width: 100%;
}
article .left {
  margin-top: 20px;
  overflow: hidden;
}
article .left img {
  float: right;
  width: 40%;
  margin: 0 0 20px 20px;
  padding-top: 10px;
}
article .right {
  margin-top: 20px;
  overflow: hidden;
}
article .right img {
  float: left;
  width: 40%;
  margin: 0 20px 20px 0;
  padding-top: 10px;
}