index.html

<head>
  <!-- Bootstrap stuff -->
  <link
    rel="stylesheet"
    href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css"
  />
  <link
    rel="stylesheet"
    href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap-theme.min.css"
  />
  <link rel="stylesheet" href="assets/bg.css" />
  <script src="assets/generator.js"></script>
</head>

<body>
  <div class="container">
    <h1 class="text-center">Taco Bell Item Generator&trade;</h1>
    <div class="jumbotron">
      <h1 class="text-center" id="tacobell-item">
        <script>
          setItemOnscreen();
        </script>
      </h1>
    </div>
    <input
      type="submit"
      class="btn btn-lg center-block btn-warning"
      onClick="setItemOnscreen();"
      name="Generate"
      value="Generate"
    />
  </div>
</body>