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