.tooltip{ width: 200px; color:#000; font:lighter 11px/1.3 Arial,sans-serif; text-decoration:none; text-align:center; }

.tooltip span.top{ padding: 30px 8px 0; background: url(/i/bt.gif) no-repeat top; }

.tooltip b.bottom{ padding:3px 8px 15px; color: #548912; background: url(/i/bt.gif) no-repeat bottom; }