div {
	text-align:left;
	}
	
#conteneur {
	position: relative;
	width: 800px;
	margin: 0 auto; 
	background-color:#FFFFFF;
}

div#bandeau {
	width:800px;
	height:100px;
	background-image:url(../images/bandeau2.jpg);
	position:relative;
	display: block;
	margin-left: auto;
	margin-right: auto;
	text-align: center;
	}
div#menu {
	float:left;
	width:150px;
	height:450px;
	background-color:#FFFFFF;
	}
div#contenu {
	width:650px;
	height:450px;
	background-color:#FFFFFF;
	overflow:auto;
	text-align:left;
/*	z-index:-10;    */
	}
	
div#pied_page {
	width:800px;
	height:50px;
	-top:20px;
		/top:20px;
	position:relative;
	display: block;
	margin-left: auto;
	margin-right: auto;
	text-align: center;
	}