Print Invoice: Hide Prices on Delivery Note

gistfile1.txt

function example_price_free_delivery_note() {
    ?>
    <style>
            .delivery-note .head-item-price,
            .delivery-note .head-price, 
            .delivery-note .product-item-price,
            .delivery-note .product-price,
            .delivery-note .order-items tfoot {
                display: none;
            }
            .delivery-note .head-name,
            .delivery-note .product-name {
                width: 50%;
            }
            .delivery-note .head-quantity,
            .delivery-note .product-quantity {
                width: 50%;
            }
            .delivery-note .order-items tbody tr:last-child {
                border-bottom: 0.24em solid black;
            }
        </style>
    <?php
}
add_action( 'wcdn_head', 'example_price_free_delivery_note', 20 );

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