.tip {
	font:10pt/12pt Arial,Helvetica,sans-serif; 
	border:solid 1px #666666; 
	width:500px; 
	padding:10px;
    position:absolute; 
	z-index:100;
	visibility:hidden; 
	color:#333333; 
	top:20px;
	left:90px; 
	background:#fafafa;
}