<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>Reference Case</title>
  <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1740304">
  <style>
    .tall {
      height: 10in;
      width: 1in;
      border: 0.5in solid black;
    }
  </style>
</head>
<body>
  <div class="tall"></div>
</body>
</html>
