``` <iframe style="width: 100%" height="315" src="https://www.youtube.com/embed/p39ZiQnjuBo" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe> ``` <iframe style="width: 100%" width="560" height="315" src="https://www.youtube.com/embed/p39ZiQnjuBo" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>