table.calloutContentClocks {
  padding: 1px;
  table-layout: auto;
 }
 
 td.calloutContentClocks { /* wrap the content of a clock in this */
  color: #555555;
  background-color: white;
  background: url(data/clock_bg.gif) repeat left top;
  border: 1px solid #98999a;
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 9px;
  font-weight: normal;
  line-height: 11px;
  padding: 1px;
  text-align: center;
 }