.product-image-wrap::after,
.product-wrapper::after {
    background-image: url(https://pezzellashop.com/wp-content/uploads/2025/11/BlackFriday.png);
    background-size: contain;
    background-repeat: no-repeat;
    content: '';
    position: absolute;
    right: -20px;
    top: 20px;
    width: 100px;
    height: 100px;
}

.product-wrapper::after {
    right: auto;
    left: -20px;
}

.product-image-wrap,
.product-wrapper {
    position: relative;
}