/* CSS used for tooltip */

.tooltip {
   position:absolute;
   visibility:hidden;
   border:1px solid black;
   font-family: 'Lucida Grande', Geneva, Verdana, Arial, Helvetica, sans-serif;
   font-size: 8pt;
   background-color:lightyellow;
   padding: 2px 4px;
	z-index: 1000000;
}