<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>auth callback</title>
</head>
<body>
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script>
    setTimeout(function() {
        window.close();
    }, 3000);
</script>
<h1>Authorization completed!</h1>
<p>This page will close in 3 seconds.</p>
</body>
</html>