/* Match the original three-column sample gallery spacing. */
.woocommerce div.product div.images > .woocommerce-product-gallery__wrapper {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 3.8%;
    row-gap: 1em;
    margin: 0;
}
.woocommerce div.product div.images > .woocommerce-product-gallery__wrapper > .woocommerce-product-gallery__image {
    width: 100%;
    margin: 0;
    float: none;
}
.woocommerce div.product div.images > .woocommerce-product-gallery__wrapper > .woocommerce-product-gallery__image:first-child {
    grid-column: 1 / -1;
}