.pictures {
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 100rem;
}

.pictures > li {
  float: left;
  width: 10%;
  height: 10%;
  margin: 0 -1px -1px 0;
  border: 1px solid transparent;
  overflow: hidden;
}

.pictures > li > img {
  width: 100%;
  cursor: -webkit-zoom-in;
  cursor: zoom-in;
}

.viewer-download {
  color: #fff;
  font-family: FontAwesome;
  font-size: .75rem;
  line-height: 1.5rem;
  text-align: center;
}

.viewer-download::before {
  content: "\f019";
}