.background {
	position:absolute;
	width: 1280px;
	height: 1024px;
	left: 50%; 
	top: 50%;
	margin-left: -640px;
	margin-top: -472px;
	border: 0px solid #000000;
	background-image:url(images/fond_berdone_extension_cheveux_naturels_franchise_coiffure.jpg);
	background-repeat:no-repeat;
	z-index:1;
}
.conteneur {
	position:absolute;
	width: 990px;
	height: 564px;
	left: 50%; 
	top: 50%;
	margin-left: -495px;
	margin-top: -292px;
	border: 0px solid #000000;
	z-index:2;
}