a.bouton3:link{
width:10px;
height:15px;
text-decoration:none;
color:black;text-align:center;
font-weight:bold;
background-color:#FFFFFF;
padding:0px;
border-style:outset;
border-width:0px;
} 

a.bouton3:visited{
width:10px;
height:15px;
text-decoration:none;color:black;
text-align:center;
font-weight:bold;
background-color:#FFFFFF;
padding:0px;border-style:outset;
border-width:0px;
border-color:silver}

a.bouton3:hover{
width:10px;
height:15px;
text-decoration:none;
color:RED;text-align:center;
font-weight:bold;
background-color:#FFFFFF;
padding:0px;
border-style:inset border-width:1px;
border-color:silver}

.bouton3{text-align:center;padding:0.1px;}