yle>
  </head>
  <body>
    <div id="not-found">
      <h1>404 Not Found</h1>
      <h2>Uh Oh</h2>
      <a href="/"><button type="button" name="button">Back to Home</button></a>
    </div>
    <script type="text/javascript">
      let path = window.location.pathname
      if (path.startsWith('/u/')) {
        window.location = `${window.location.protocol}//${window.location.host}/u/#${path.substr(3)}`
      } else if (path.startsWith('/p/')) {
        window.location = `${window.location.protocol}//${windo