#topnav.admin {
  background-color: #c8e3ff;
}

#topnav.admin a {
  color: white;
}

ul#discussion_user_list {
  margin: 5px;
  padding: 5px;
  list-style-type: none;
}

ul#discussion_user_list li {
  float: left;
  width: 20%;
  text-align: center;
  margin: 0;
  margin-top: 5px;
  margin-bottom: 5px;
  padding: 0;
}

.paginate_links {
  clear: both;
}