body {
	background-color: #ffc;
	margin: 0px;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 15px;
	color: #000000;
}
#accueil {
	position:absolute;
	width:800px;
	left:50%;
	margin:0px 0px 0px -400px;
}