Add a note to WooCommerce checkout

functions.php

<?php // don't copy this line

/**
 * Add a note to WooCommerce checkout
 *
 * This snippet adds a message to the checkout screen. You can have the message appear at different location
 * by changing the `woocommerce_review_order_before_payment` hook to any other hook. Refer to:
 * https://www.businessbloomer.com/woocommerce-visual-hook-guide-checkout-page/
 */

add_action( 'woocommerce_review_order_before_payment', 'my_checkout_message', 15 );

function my_checkout_message() {
	?>
	<div class="" style="background:#FFFCEA; border-radius:5px; border:1px solid #F6DFA4; color:#F6DFA4; padding:20px 25px;">
		
		<p><strong>Please ensure that JavaScript is enabled in your browser</strong></p>
		
	</div>
	<?php
}