a.nav span {display: none;} a.nav:hover span { display: block; position: absolute; 
top: 280px; left: 180px; width: 220px; padding: 12px; z-index: 100; color: #000099; 
background: #DFEFF7; font: 11px Verdana, Arial, sans-serif; border-color: #bbbbbb; 
border-width: 0px 1px 1px 0px; border-style: solid; } a.nav:hover span.about { 
position: absolute; top: 280px; left: 180px; } a.nav:hover span.contact { position: 
absolute; top: 280px; left: 180px; }