.responsive-video-wrapper{width:100%;position:relative;padding:0} .responsive-video-wrapper iframe,.responsive-video-wrapper object,.responsive-video-wrapper embed{position:absolute;top:0;left:0;width:100%;height:100%} '; } public function wp_enqueue_scripts() { wp_enqueue_script( 'abc-responsive-videos', esc_url( plugin_dir_url( __FILE__ ) . 'js/responsive-videos.min.js' ), array( 'jquery' ), '1.1', true ); wp_localize_script( 'abc-responsive-videos', 'abc_responsive_video', array( 'selector' => get_theme_mod( 'abc_responsive_videos_selector', '#page' ), ) ); } } $abc_responsive_videos = new ABC_Responsive_Videos();