593544-1.html
<!DOCTYPE html>
<html>
<head>
<style>
legend:first-letter { color: white; background: black; }
html { font-size: 2em; color: black; background: white; }
</style>
</head>
<body>
<fieldset>
<legend>Legend text</legend>
</fieldset>
</body>
</html>
