<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Hello World!</title>
</head>
<body>
<div style="padding: 15px;display: flex;justify-content: center">
    <div style="max-width: 1120px;">
        <?php echo $content?>
    </div>
</div>
</body>
</html>