.tooltip{
width: 200px; color:#000;
font-family:Arial;
font-size:12px;
font-weight:normal;
text-decoration:none;text-align:center}

.tooltip span.top{padding: 30px 8px 0;
    background: url(Images/bt.gif) no-repeat top;
    font-family:Arial;
    padding-left:10px;
	font-size:12px;
	font-weight:normal;}

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