body {
	color: black;
	background-color: yellow;
	background-image: url(image/maquettenoune_05.gif);
	
}


#supcontn {
	margin-top: -300px;
	margin-left: 120px;
	width: 781px;
	font-size: 12px;
}
#conteneur{
	margin-top: -150px;
	margin-left: 120px;
	padding-left: 30px;
	padding-right: 30px;
	width: 781px;
	font-size: 12px;
	background-repeat: repeat-y;

}
#news{
	margin-top: 0px;
	margin-left: 60px;
	padding-left: 30px;
	padding-top: 15px;
	padding-bottom: 15px;
	width: 781px;
	font-size: 12px;
	background-image: url(image/news.png);
	background-repeat: repeat-y;
}

#undercontn {
	margin-top: 0px;
	margin-left: 120px;
	width: 781px;
	font-size: 12px;
}
#menu1 {
	margin-top: 45px;
	margin-left: 10px;
	margin-right: 15px;
	width: 100px;
	height:70px;
	padding-top: 25px;
	padding-left: 5px;
}
.menu a {
	display:block;
	width:150px;
	height:50px;
	padding-top: 20px;
	padding-left: 5px;
	vertical-align:middle;
	background:url(image/bouton de menu.jpg) no-repeat;
	color:black;
	text-decoration:none;
	font-size:12px;

}
.menu a:hover {
	background:url(image/bouton de menu2.jpg) no-repeat;

}

.h1 {
	font-family: Century Schoolbook;
	font-size: 20px;
}

.h2 {
	font-family: Century Schoolbook;
	font-size: 15px;
}
<link rel="stylesheet" href="css/lightbox.css" type="text/css" media="screen" />