WooCommerce categories block - style like Modern Store sections

style.css

.wc-block-product-categories-list {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.wc-block-product-categories-list li {
	width: 24%;
	margin: 0 !important;
	text-align: center;
}
.wc-block-product-categories-list li > a {
	width: 100%;
}
.wc-block-product-categories-list .wc-block-product-categories-list-item__image {
	display: block;
	width: 100%;
	height: auto;
	max-width: none;
	margin: 0 0 6px 0;
}