a.info { position:relative; text-decoration: none; } 
a:hover.info { text-decoration: underline; background: none; } 
a.info span {display: none;} 
a:hover.info span { display: inline; position: absolute; top:15%; left:0; z-index: 20; background: #fff; color: #666;
 border:1px solid #666; width:95%; text-align:center; font-size: 12px; line-height:18px; }