a.info {position: relative; padding:0 2px; border:1px solid red; text-decoration:none;}
a.info:hover { z-index:10; cursor: help;background: white;}
a.info span {width: 160px; display: none;position: absolute; z-index:100; top:0; left:20px; padding:1em; text-decoration: none; font-weight:normal;}
a.info:hover span {display: block;border: 1px solid red;color: #000;background: white;}

.clear{clear:both; margin: -10px; padding: 0; height: 0; width: 0;}