#soapsympa table td:hover {background-color:#ffffff; text-decoration:none;} /* background-color pour IE6*/ #soapsympa td.tooltip span {display:none; padding:2px 3px; margin-left:10px; width:150px;} #soapsympa td.tooltip:hover span{display:inline; position:absolute; border:1px solid #cccccc; background:#ffffff; color:#dd;} .opacity {opacity: 0.5}