body {
	margin-top: 0px;
	margin-left: 0px;
}
#p1, #p2, #p3, #p4 { display : none }
#page {
	font-family: Arial, Helvetica, sans-serif;
	width: 760px;
	margin-right: auto;
	margin-left: auto;
	background-color: #999;
}
#entete {
	height: 50px;
	background-color: #999;
	color: #FFF;
	text-align: center;
}
#entete h1 {
	margin-top: 0px;
}
#colgauche {
	float: left;
	width: 60px;
	margin-right: 20px;
	background-color: #999;
}
#coldroite {
	float: right;
	width: 60px;
	margin-left: 20px;
	background-color: #999;
}
#contenu {
	margin-right: 70px;
	margin-left: 70px;
	height: 520px;
	width: 636px;
	text-align: center;
	vertical-align: middle;
}
#piedepage {
	clear: both;
	text-align: center;
}