JSFiddle - React, Tailwind, and code Playground

HTML

<div class="video">
  <iframe src="https://www.youtube.com/embed/bRhZUF47p2E?version=3&amp;rel=0&amp;controls=0&amp;showinfo=0&amp;autoplay=1&amp;mute=1&amp;loop=1" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>
</div>

CSS

.video {
  width: 100%;
  height: 200px;
  border: 1px solid red;
  overflow: hidden;
  position: relative;
}
iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}