index.html

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

<head>
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  <meta charset="utf-8">

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  <meta name="viewport" content="width=device-width, initial-scale=1">

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  <meta name="mobile-web-app-capable" content="yes">

  <link rel="icon" href="/favicon.ico" />
  <title>Heaven Festival - Example Site</title>
</head>

<body>
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  <noscript>If you're seeing this message, that means
    <strong>JavaScript has been disabled on your browser</strong>, please
    <strong>enable JS</strong> to make this app work.</noscript>

  <!-- The app hooks into this div -->
  <div id="app"></div>
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</body>

</html>