JSFiddle - React, Tailwind, and code Playground

HTML

<video id="video1" width="480" height="270" muted="muted"  autoplay  loop>
  <source src="https://www.sample-videos.com/video/mp4/720/big_buck_bunny_720p_10mb.mp4" type="video/mp4"   />
YOUR BROWSER NOT SUPPORT VIDEO PLAY
</video>

CSS

video::-webkit-media-controls-timeline {
    display: none;
}

video::-webkit-media-controls {
    display: none;
}

JavaScript

setTimeout(function(){
var a=document.getElementById('video1'); 

 a.play().catch(function (e) {
    console.log("a.play catch>", e);
  });
},1000);