<!DOCTYPE html>
<html lang="uk">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Error!</title>
<script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-3573861847494292"
crossorigin="anonymous"></script>
</head>
<body>
<header>
<h1>Fatal error!</h1>
</header>
<main>
<p>...</p>
</main>
<footer>
<p>Something happened, but it's not clear what.</p>
</footer>
</body>
</html>