/* CSS Document */

HTML{

	text-align:center;
	
}

BODY{
	background-image:url(images/sf.jpg);
	background-repeat:no-repeat;
	background-position:center;
	background-position:top;
	text-align:center;
	
}

#centrale{

background-color:#000000;
top:47%;
left:50%;
height:550px;
border: #999999 1px solid;
margin-top: -275px; 

width:1000px;
margin-left: -500px; 



position:absolute;



}