#message_students_dialog .student_list {
  max-height: 100px;
  overflow: auto;
  font-size: 0.8em;
  padding: 5px 0;
  margin: 0;
  list-style-type: none; }
  #message_students_dialog .student_list li {
    float: left;
    padding: 2px 4px;
    margin: 1px 2px;
    background-color: #ccddff;
    border: 1px solid #aaaaaa;
    -moz-border-radius: 3px; }
    #message_students_dialog .student_list li .score {
      display: none;
      padding-left: 5px;
      font-size: 0.9em;
      color: #444444; }
  #message_students_dialog .student_list.show_score li .score {
    display: inline; }