index.html

<!DOCTYPE html>
<html lang="en">

  <head>
    <meta name="description" content="imsc-player-demo">
    <meta charset="utf-8">
    <title>imscJS demo</title>
    <script src="https://unpkg.com/imsc@1.1.3/dist/imsc.all.min.js"></script>
    <link href="css/style.css" rel="stylesheet" />
    <link rel="icon" href="data:;base64,=">
  </head>

  <body>
    <div>
      <div id="videoContainer">
        <video src="audio/silence.mp3"
               id="imscVideo"
              muted loop controls width="800" height="600" style="background-color: black;">
          <track src="ttml/subtitles.ttml"
                 kind="subtitles"
                 label="Expanded TTML Sample"
                 srclang="en"/>
        </video>
      </div>
      <div id="render-div"></div>
    </div>
   <script src="js/index.js"></script>
  </body>

</html>