ul.product_list .product-image-container .product_img_link{position:relative;z-index:0;display:inline-block;}ul.product_list .product-image-container .product_img_link img{position:relative;z-index:1}ul.product_list .product-image-container .product_img_link img+img{position:absolute;left:0;top:0;z-index:0;opacity:0;}