.tooltip{
	width: 200px; 
	color:#333;
	font:lighter 11px/1.3 Arial,sans-serif;
	text-decoration:none;
	text-align:center;
}

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

.tooltip b.bottom{
	padding:3px 8px 15px;
	color: #000;
    background: url(/ecare/images/tooltip_bg.gif) no-repeat bottom
}