Code validator does no accept link element

Tell us what’s happening:
Describe your issue in detail here.
The code validator will not accept my code.

  **Your code so far**

<!DOCTYPE html>
<html>
<head>
  <link rel="stylesheet" type="text/css" href="styles.css">
  <title>Registration Form</title> 
</head>
<body>
</body>
</html>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Challenge: Step 4

Link to the challenge:

It’s a known issue, the tests want you to close / the link element.

<link rel="stylesheet" type="text/css" href="styles.css" />

thanks, that was awesome