<html>
  <head>
    <style>
      html, body {
        margin: 0;
        width: 100%;
        height: 100%
      }
      body {
        display: flex;
        flex-direction: column;
        align-items: center;
      }
    </style>
  </head>
  <body>
    <h3>Upload a video to transcode to av1 and play!</h3>
    <video id="output-video" controls></video><br/>
    <input type="file" id="uploader">
    <p id="message">Upload a video</p>
    <script type="text/javascript" src="./js/utils.js"></script>
    <sc