.zim-footer {
  clear: both;
  border-top: dashed 2px #aaaaaa;
  padding: 0.5em 0.5em 0.5em 0.5em;
  margin-top: 1em;
}

.zim-footer a {
  background-image: url(./external-link.svg);
  background-position: center right;
  background-repeat: no-repeat;
  background-size: 0.857em;
  padding-right: 1em;
}