body .cross-sells {
display: none !important;
}
.woocommerce .cart-collaterals .cart_totals,
.woocommerce-page .cart-collaterals .cart_totals {
width: 100% !important;
}
Snippets: Hide WooCommerce Cross-Sells
All CSS snippets should be added via a child theme's style.css file or using the built-in Custom CSS panel.