JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width" />
    <link
          rel="stylesheet"
          href="https://cdn.jsdelivr.net/npm/@fancyapps/ui@5.0/dist/fancybox/fancybox.css"
          />
  </head>
  <body>
    <div>
      <p>
        <a href="https://www.w3schools.com/html/mov_bbb.mp4" data-fancybox="video-gallery">Click me</a>
      </p>
    </div>
    <script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui@5.0/dist/fancybox/fancybox.umd.js"></script>
    <script>
      Fancybox.bind('[data-fancybox]', {
        Html : {
          videoTpl : `<video class="fancybox__html5video" loop playsinline controls controlsList="nodownload" poster="{{poster}}">
  <source src="{{src}}" type="{{format}}" />Sorry, your browser doesn't support embedded videos.</video>`
        }
      });    
    </script>
  </body>
</html>