.boxgridsmall, .boxgridbig{  
				float:left;  
				overflow: hidden; 
				position: relative; 
			}
				
			.cartouchebig, .cartouchesmall { 
				float: left;
				position: absolute; 
				width: 100%;
				height: 70px;
				opacity: .9; 
				/* For IE 5-7 */
				filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=90);
				/* For IE 8 */
				-MS-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=90)";
 				S-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=90)";
 			}
 				 .cartouchebig {
 					top: 222px;
 					left: 0;
 				}
 				 .cartouchesmall {
 					top: 70px;
 					left: 0;
 				}