JSFiddle - React, Tailwind, and code Playground

HTML

<div id="contenu">
</div>
<br/>
<br/>
<a href="#" onmouseover="document.getElementById('contenu').innerHTML = '<video width=250px height=250px controls preload onmouseover=this.play() onmouseout=this.pause()><source src=http://www.w3schools.com/html/movie.mp4 type=video/mp4></video>'" onmouseout="document.getElementById('contenu').pause()">Play&Pause</a>