body{
      font: 8pt Verdana,sans-serif;
      color: navy;
   }
   .trigger{
      cursor: pointer;
      cursor: hand;
      display: block;
   }
   .branch{
      display: none;
      margin-left: 16px;
   }
   a{
      text-decoration: none;
      font: 10pt Verdana,sans-serif;
      color: blue;
   }
   a:hover{
      text-decoration: underline;
   }