#menu {
	margin: auto;
	height: 37px;
	width: 800px;
	background-color: #A2A2A2;
}
body {
	background-color: #E0E0E0;
}

#parent {
	margin: auto;
	height: 480px;
	width: 800px;
}
#logo {
	margin: auto;
	float: left;
	height: 480px;
	width: 280px;
	background-color: #FFFFFF;
}
#contenu {
	margin: auto;
	float: right;
	height: 480px;
	width: 520px;
	background-color: #FFFFFF;
}
#fin {
	margin: auto;
	height: 13px;
	width: 800px;
	background-color: #FFFFFF;
}