What's wrong with this code?

Nothing's wrong with the codeThe <div> tag is in the wrong placeThe div element should go outside of the body elementThe div element has too many nested elements<html>
<body>
<div>
<h1>Tracebook</h1>
<p>Learn how to trace from a book.</p>
</div>
</body>
</html>]]>

Nothing's wrong with the code.