#centre {
     position:absolute;
	 background-image: url(img-css/fond-liens.jpg); 
	 left: 168px; 
     top: 198px;
     width: 617px;
     height: 420px;
     margin-top: 0px; 
     margin-left: 0px;
	 padding-left: 0px;
	 padding-top: 0px;
     border: none;
	 text-align: left;
}