a.info{
    position:relative; /*this is the key*/
    z-index:24;
    color:#000;
    text-decoration:none}

a.info:hover{z-index:25}

a.info span{display:none}

a.info:hover span{ /*the span will display just on :hover state*/
    display:block;
    position:absolute;
    top:2em; left:2em; width:15em;
    border:1px solid #cccccc;
    background-color:#dfe9fa; color:#000;
    text-align:left;
    text-decoration:none;
    width: 200px;
    padding: 5px;
	line-height: 18px;
	/*Remove below line to remove shadow. Below line should always appear last within this CSS*/
	filter: progid:DXImageTransform.Microsoft.Shadow(color=gray,direction=135,Strength=5);
    }