.woocommerce ul.products li.product.outofstock::before,.single-product .outofstock .woocommerce-product-gallery::before{content:"TIJDELIJK UITVERKOCHT";position:absolute;top:15px;left:15px;background:#c0392b;color:#fff;padding:8px 14px;font-weight:700;font-size:14px;z-index:10;border-radius:4px}