#page_centre {
	position:absolute;
	left: 50%; 
	width: 635px;
	margin-left: -317px;
}

.fenetre {
	text-align:justify; 
	position:absolute; 
	left:10px;
	top:100px; 
	width:635px; 
	z-index:1; 
	overflow:auto; 
	border: 2px dashed #C0D0E0; 
	font-family:Sans-serif,Verdana,Arial,Helvetica; 
	font-size:14px;
	background:#000000;
}

body {
	background-color: #000000;
	color: #000000;
}