body {
margin: 0pt;
padding: 0pt;
background-image: url(../pictos_site_21/back.gif);
background-repeat: repeat-x;
font-family: Arial,Helvetica,sans-serif;
text-align: center;
font-size: 11px;
background-color: #dde1e3;
background-position: left top;
color: #4b4b4c;
}

#conteneur {
top: 0;
left: 0;
margin: auto;
position: relative;
width: 939px;
}