a.tooltip, a.tooltip:link, a.tooltip:visited, a.tooltip:active 
 {
  position: relative;  
  z-index: 100; 
  display: block;
  }
   

a.tooltip:hover {
  color: #441111; 
  background: #26EFDE;
  border: 0px ;
  }

a.tooltip span {display: none;}

a.tooltip:hover span {
   display: block;
   position: absolute; 
   top: 30px; 
   left: 5; 
   width: 150px;
   padding: 8px; 
   z-index: 100;
   color: #000000; 
   background: #9ED474;
   font: 12px Arial, sans-serif; 
   text-align: center;
   border: 0px ;
   }