a.infobox { text-decoration:none; }
a.infobox:hover { cursor:hand; color:#397188; background:transparent; }
a.infobox span { 
visibility:hidden; 
position:absolute; 
left:20em;
margin-top:-9em; 
padding:1em; 
text-decoration:none; 
}
a.infobox:hover span { 
visibility:visible; 
border:1px solid #397188;
color:#285263; 
background:#f8f8f8; 
width:200px;
}