Video

by enagu

HTML

<html>
  <head>
    <title>a</title>
    
    <style>
    * {
      width: 100%;
      height: 100%;
    }
    </style>
  </head>
  <body>
    <video src=""></video>
  </body>
</html>

CSS

* {
  width: 100%;
  height: 100%;
}