a.but 
{
font:9pt arial; 
font-weight:bold;
text-decoration: none; 
width:99%;
color:Navy; 
} 
a.but:hover 
{ 
border-style:solid;
color: #FF0000; 
border-width:1px; 
border-color:Gray; 
border-top-color:white;
border-left-color:white;
}