public function youtube($id, array $options = [])
    {
        $options = optionsParser($options, [
            'allowfullscreen' => 'allowfullscreen',
            'height' => 480,
            'ratio' => '16by9',
            'width' => 640,
        ]);

        return self::iframe(sprintf('https://www.youtube.com/embed/%s', $id), $options->toArray());
    }