.products .product.product-category .category-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 5px 10px !important;
    z-index: 2;
    width: 100%;
    text-align: left;
    color: #fff;
    background-color: #21212160 !important;
}

.products .product.product-category .category-caption h2 {
    font-size: 16px !important;
}