body {
	background: #000000;
	margin: 0px;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 12px;
} 
#conteneur {
	width: 760px;
	height: 450px;
	border: 1px solid #FFFFFF;
	margin-left: -401px;
	margin-top: -259px;
	top: 50%;
	left: 50%;
	position: absolute;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 12px;
	background-color: #FFFFFF;
}