html, body {
	color: #536482;
	background-color: #000;
}

div {
	text-align:center;
	}
div#bandeau {
	width:auto;
	height:20px;
	color:#fff;
	background-color:#000;
	}
div#contenu {
	width:auto;
	height:500px;
	color:#fff;
	background-color:#000;
	}
div#pied_page {
	width:auto;
	height:20px;
	color:#fff;
	background-color:#000;
	}