Code-Snippets-Functions/Execute a function on a child site/WooCommerce/remove-white-space-email-notifications.txt

function filter_woocommerce_email_styles( $css, $email ) {
    $extra_css = '#wrapper { padding-top: 0 }';
    
    return $css . $extra_css;
}
add_filter( 'woocommerce_email_styles', 'filter_woocommerce_email_styles', 10, 2 );