Cart notice not shown

[Vu]

Vu

October 21, 2015 at 1:00 pm

I add this code snippet to functions

function cart_notice() {
$free_shipping_settings = get_option( 'woocommerce_free_shipping_settings' );
$maximum = $free_shipping_settings['min_amount'];
$current = WC()->cart->subtotal;
if ( $current < $maximum ) {
echo '<div class="woocommerce-message">Get Free Shipping within the US if you order $ ' . ($maximum - $current) . ' more!</div>';
}
}

add_action( 'woocommerce_before_cart', 'cart_notice' );

But I still don’t see it on the Cart page. So I’m just wondering if the CSS may be hiding it?