<div class="container">
<div class='embed-container'>
<iframe src='https://www.youtube.com/embed/TILD7wQFjGs' frameborder='0' allowfullscreen></iframe>
</div>
</div>
.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
This Pen doesn't use any external JavaScript resources.