body {
	background-image: url(fond.jpg);
}

.style1 {color: #FFFFFF}

.style1 a {
	color: #FFFFFF;
	text-decoration: underline;
}

#conteneur {
	text-align: center;
	padding: 0px;
	left: 50%;
	top: 50%;
	width: 800px;
	height: 500px;
	margin-top: -250px; /* moitié de la hauteur */
	margin-left: -400px;
	position: absolute;
}