#body
		{
		   width:50em;
		   position:relative;
		   display:inline-block;
		   display:moz-inline-box;
		   left: 50%;
		   top: 50%;
		   margin-top: 0px;
		   background-position:center;
		   background-color:#fff;
		}
		
		#en_tete
		{
		   height: 11em;
		   background-image: url("images/entete.png");
		   background-position:center;
		   background-repeat: no-repeat;
		   
		}
		
		#table
		{
		text-align:center;	
		}
		
		
		
				
		#bas
		{
		   height: 16em;
		   width:100%;
		   background-image: url("images/bas.gif");
		   background-repeat: no-repeat;
		   margin-top:3%;
		   margin-left: 20%;
		   
		}