ul.taxonomy {
  font-size: 80%;
  list-style-type: none;
  font-style: italic;
  margin: 0;
}
ul.taxonomy li {
  padding: 2px;
  margin-right: 3px;
  display: inline-block;
  border: none;
}
ul.taxonomy li a:hover {
  text-decoration: none;
}
ul.taxonomy li:hover {
  padding: 1px;
  border-top: solid 1px #66f;
  border-bottom: solid 1px #66f;
  background-color: #ddf;
}

table.taxonomy td {
  border: solid 1px #ccc;
  padding: 2px;
}