.xstooltip 
{
    visibility: hidden; 
    position: absolute; 
    top: 0;  
    left: 0; 
    z-index: 2; 

	width: 300px;
	
    font: normal 10pt arial; 
	color: black;
    padding: 3px; 
    border: solid 1px;
	
	text-align: left;
	
	background-color: lightyellow;
}