tring $content The content of the builder.
	 *
	 * @return string HTML wrapper for the builder.
	 */
	public function builder_wrapper( $content ) {
		if ( get_the_ID() === $this->post_id ) {
			$document = Plugin::$instance->documents->get( $this->post_id );

			$attributes = $document->get_container_attributes();

			$content = '<div ' . Utils::render_html_attributes( $attributes ) . '></div>';
		}

		return $content;
	}

	/**
	 * Enqueue preview styles.
	 *
	 * Registers all the preview styles and enqueues them.
	 *
	 * Fired by `wp_enqueue_scripts` action.
	 *
	 * @since 1.0.0
	 * @access private
	 */
	private function enqueue_styles() {
		// Hold-on all jQuery plugins after all HTML markup render.
		wp_add_inline_script( 'jquery-migrate', 'jQuery.holdReady( true );' );

		Plugin::$instance->frontend->enqueue_styles();

		Plugin::$instance->widgets_manager->enqueue_widgets_styles();

		$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';

		$direction_suffix = is_rtl() ? '-rtl' : '';

		wp_register_style(
			'elementor-select2',
			ELEMENTOR_ASSETS_URL . 'lib/e-select2/css/e-select2' . $suffix . '.css',
			[],
			'4.0.6-rc.1'
		);

		wp_register_style(
			'editor-preview',
			ELEMENTOR_ASSETS_URL . 'css/editor-preview' . $direction_suffix . $suffix . '.css',
			[
				'elementor-select2',
			],
			ELEMENTOR_VERSION
		);

		wp_enqueue_style( 'editor-preview' );

		if ( ! Plugin::$instance->experiments->is_feature_active( 'e_dom_optimization' ) ) {
			wp_register_style(
				'editor-preview-legacy',
				ELEMENTOR_ASSETS_URL . 'css/editor-preview-legacy' . $direction_suffix . $suffix . '.css',
				[],
				ELEMENTOR_VERSION
			);

			wp_enqueue_style( 'editor-preview-legacy' );
		}

		// Handle the 'wp audio' in editor preview.
		wp_enqueue_style( 'wp-mediaelement' );

		/**
		 * Preview enqueue styles.
		 *
		 * Fires after Elementor preview styles are enqueued.
		 *
		 * @since 1.0.0
		 */
		do_action( 'elementor/preview/enqueue_styles' );
	}

	/**
	 * Enqueue preview scripts.
	 *
	 * Registers all the preview scripts and enqueues them.
	 *
	 * Fired by `wp_enqueue_scripts` action.
	 *
	 * @since 1.5.4
	 * @access private
	 */
	private function enqueue_scripts() {
		Plugin::$instance->frontend->register_scripts();

		Plugin::$instance->widgets_manager->enqueue_widgets_scripts();

		$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';

		wp_enqueue_script(
			'elementor-inline-editor',
			ELEMENTOR_ASSETS_URL . 'lib/inline-editor/js/inline-editor' . $suffix . '.js',
			[],
			ELEMENTOR_VERSION,
			true
		);

		// Handle the 'wp audio' in editor preview.
		wp_enqueue_script( 'wp-mediaelement' );

		/**
		 * Preview enqueue scripts.
		 *
		 * Fires after Elementor preview scripts are enqueued.
		 *
		 * @since 1.5.4
		 */
		do_action( 'elementor/preview/enqueue_scripts' );
	}

	public function rocket_loader_filter( $tag, $handle, $src ) {
		return str_replace( '<script', '<script data-cfasync="false"', $tag );
	}

	/**
	 * Elementor Preview footer scripts and styles.
	 *
	 * Handle styles and scripts from frontend.
	 *
	 * Fired by `wp_footer` action.
	 *
	 * @since 2.0.9
	 * @access public
	 */
	public function wp_footer() {
		$frontend = Plugin::$instance->frontend;
		if ( $frontend->has_elementor_in_page() ) {
			// Has header/footer/widget-template - enqueue all style/scripts/fonts.
			$frontend->wp_footer();
		} else {
			// Enqueue only scripts.
			$frontend->enqueue_scripts();
		}
	}

	/**
	 * Preview constructor.
	 *
	 * Initializing Elementor preview.
	 *
	 * @since 1.0.0
	 * @access public
	 */
	public function __construct() {
		add_action( 'template_redirect', [ $this, 'init' ], 0 );
	}
}
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'Elementor\Preview' not found in /home/arasetne/public_html/wp-content/plugins/elementor/includes/plugin.php:720
Stack trace:
#0 /home/arasetne/public_html/wp-content/plugins/elementor/includes/plugin.php(641): Elementor\Plugin-&gt;init_components()
#1 /home/arasetne/public_html/wp-includes/class-wp-hook.php(324): Elementor\Plugin-&gt;init('')
#2 /home/arasetne/public_html/wp-includes/class-wp-hook.php(348): WP_Hook-&gt;apply_filters(NULL, Array)
#3 /home/arasetne/public_html/wp-includes/plugin.php(517): WP_Hook-&gt;do_action(Array)
#4 /home/arasetne/public_html/wp-settings.php(695): do_action('init')
#5 /home/arasetne/public_html/wp-config.php(188): require_once('/home/arasetne/...')
#6 /home/arasetne/public_html/wp-load.php(50): require_once('/home/arasetne/...')
#7 /home/arasetne/public_html/wp-blog-header.php(13): require_once('/home/arasetne/...')
#8 /home/arasetne/public_html/index.php(17): require('/home/arasetne/...')
#9 {main}
  thrown in <b>/home/arasetne/public_html/wp-content/plugins/elementor/includes/plugin.php</b> on line <b>720</b><br />