/*** Customize seu css aqui ***/
.product-showcase .showcase-product.card,
.product-showcase .showcase-product.card .card-header,
.product-showcase .showcase-product.card .card-body,
.product-showcase .showcase-product.card .card-footer {
    background: #fff !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}