/* CSS Document */

<style type="text/css">
a.bouton {
color: navy; 
font-family: arial, verdana; 
font-size: 12px; 
font-weight: bold ;
text-decoration: underline; 
border: 2px solid white; 
width: 10px;
text-align: center;
padding: 2px;
position: relative; 
}

a:hover.bouton {
color: white;
background: navy;
border: 2px outset silver; 
text-decoration: none;}
</style>