.link {
  position: relative;
  display: inline-block;
  padding: 5px 0;
  text-decoration: none;
  color: #fff;
}

.link:after {
  content: '';
  height: 1px;
  display: block;
  border-bottom: 2px dotted darkblue;
  width: 0;
  -webkit-transition: width 0.2s;
  transition: width 0.2s;
}

.link:hover:after {
  width: 100%;
}

.author a {
  text-decoration: none;
  cursor: pointer;
}

footer .link:after {
  border-bottom: 2px dotted white;
}


#map {
  height: 50vh;
}


.species span {
  margin-left: 1em;
}

.species .sci {
  font-style: italic;
}

.none {
  display: none;
}