a {
 display: block;
 text-decoration: none;
 font-size: 12pt; 
 color: #990000; 
}
a:hover {
 font-family: Arial, Helvetica, sans-serif; 
 font-size: 14pt; 
 text-decoration: underline;
 color: #FF8B22;
}

a span {
 display: none;
 background-image: url('images/default.gif');
 color: #990000; 
 width: 100px;
 height: 30px;
 font-size: 20pt; 
}