table#letterControl td
  {
    border-style:solid;
    border-width:1px;
    border-color:#888888;
    color:#555555;
    font-family:courier;
    font-size:26px;
    width: 26px;
    padding-top: 0px;
    padding-right: 3px;
    padding-bottom: 0px;
    padding-left: 3px;
    cursor:pointer;
    text-align:center;
  }