Iframe responsive CODE in html

Just copy the code,enter your last codes of link and use it in html page .So easy..!!

<div style="left: 0; width: 100%; height: 0; position: relative; padding-bottom: 56.2493%;"> <iframe src="https://www.youtube.com/embed/ (here your video last code of link)" style="border: 0; top: 0; left: 0; width: 100%; height: 100%; position: absolute;" allowfullscreen scrolling="no" allow="autoplay; encrypted-media"></iframe> </div>