body  {
margin : 0;
padding : 0;
text-align : center;
margin: 0 auto;
width: 100%;
}

#contenu {
height: 620px;
background-image : url(images/filet.gif);
background-position: center;
}

#footer {
background-image: url(images/footer.gif);
background-position: center;
background-repeat: no-repeat ;
height: 99px;
margin: 0 auto;
}

.lien {font-family: Arial, Helvetica, sans-serif;font-size: 8pt;color: #666666; text-decoration: none; }