ul.nav {
  padding: 0;
  margin-top: 20px;
}

.nav li {
  font-size: 80%;
  display: inline;
  margin-left: 2px;
  padding: .5em;
  border-bottom: 2px solid #AAF;
  a {
    text-decoration: none;
    color: #99D;
  }
}