<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>Error</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />

    <style>
    body {
        padding: 0;
        margin: 0;
        display: flex;
        align-items: center;
        color: #393124;
        font: 0.8em/1.6em "Helvetica Neue", Arial, sans-serif;
    }
    html, body {
        height: 100%;
    }

    .container {
        height: auto;
        margin: auto;
    }
    </style>
</head>
<body>
<div class="container">
    <p>An error occured loading your content :(</p>
</div>
</body>
</html>