h3 {
  padding-bottom: 6px;
  border-bottom: 1px solid #ccc;
}

div#diretory-list ul {
  list-style: none;
  margin: 0 0 20px 0;
  padding: 0;
}
div#diretory-list ul li {
  margin: 0;
  padding: 0;
}
div#diretory-list ul li h4 a:hover {
  text-decoration: underline;
}