#Mentor div{display:none;position:fixed;left:500px;top:50px}#Mentor:hover div{display:block;border:5px ridge #000;width:20em;font-size:100%;background-color:#4A297A;color:#FFF;padding:5px}#Mentor:hover div a{color:#fff}#content table,#content tr td{border:none}#goldsponsors td{width:400px;border-collapse:collapse;vertical-align:middle;margin-left:auto;margin-right:auto}#silversponsors td{width:200px;border-collapse:collapse;vertical-align:middle}