<!DOCTYPE html>
<html lang="en">
<head>
<meta content="width=device-width, initial-scale=1" name="viewport">
<title>meta declaration in parent and BOMless UTF-8 with HTTP charset in child</title>
</head>
<body>
<p>Euro sign if decoded as UTF-8: €</p>
<p>a with diaeresis if decoded as UTF-8: ä</p>
</body>
</html>

