File Content: css-model.php <?php namespace Elementor\Core\Settings\Base; if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly. } abstract class CSS_Model extends Model { /** * Get CSS wrapper selector. * * Retrieve the wrapper selector for the current panel. * * @since 1.6.0 * @access public * @abstract */ abstract public function get_css_wrapper_selector(); } Submit