lila/public/stylesheets/pref.css

.content_box.prefs form li {
  font-size: 1.3em;
  display: block;
  list-style: none outside none;
  margin: 20px 0;
  border-top: 1px solid #eaeaea;
  padding: 20px 0 0 0;
}
div.content_box.prefs h2 {
  font-weight: bold;
  display: block;
  margin-bottom: 20px;
}