index.html

<!DOCTYPE html>
<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>Space Invasion</title>
    <link rel="stylesheet" href="css/style.css">
    <script src="https://code.jquery.com/jquery-1.12.4.js" ></script>
    <link href="https://fonts.googleapis.com/css?family=Press+Start+2P" rel="stylesheet">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.5.2/animate.min.css">
  </head>
  <body>

    <section id="game">

      <aside id="touch-controls">
        <div data-action="move-left"></div>
        <div data-action="fire" style="flex: 3;"></div>
        <div data-action="move-right"></div>
      </aside>

      <canvas id="myCanvas" width="1260" height= "640">
      </canvas>

    </section>

  <script type="text/javascript" src="js/script.js"></script>
  </body>
</html>