a:link       { color: #000080 }
a:visited    { color: #000080 }
a:active     { color: #66ff66 }
a:hover      { color: #66ff66 }

.menu { 
font-family: arial , sans-serif;
text-align: center;
font-size: 70%;
font-weight: bold;
color: #FFFFFF;  
}

.titre { 
font-family: arial , sans-serif;
text-align: center;
font-size: 150%;
font-weight: bold;
color: #000080 ;  
}

.formul {
font-family: arial , sans-serif;
font-size: 80%;
font-weight: bold;
color: #000080 ;  
}