#body {
	background-position: center top;
	background-repeat: no-repeat;
	margin: 0px;
	background-color: #000;
}
#conteneur_principal {
	width: 100%;
}
#conteneur {
	width: 980px;
	position: relative;
	margin-left: auto;
	margin-right: auto;
}
#top {
	position: relative;
	float: left;
	height: 183px;
	width: 960px;
}
#conteneur_centre {
	width: 980px;
	position: relative;
	float: left;
}
#footer {
	border-top: 1px solid #FFF;
	float: left;
	position: relative;
	width: 980px;
	margin-top: 90px;
}