File Content: layout-1.php <?php if(class_exists('MC4WP_Container')) : ?> <div class="pxl-mailchimp d-flex <?php echo esc_attr($settings['style']); ?>"> <div class="col"> <?php if(!empty( $settings['form_id'])) echo do_shortcode('[mc4wp_form id="'.(int)$settings['form_id'].'"]'); else echo do_shortcode('[mc4wp_form]'); ?> </div> </div> <?php endif; ?> Submit