Colored Markers - Step 4 , Is this a bug?

Tell us what’s happening:
Describe your issue in detail here.

It doesn’t let me go forward and give me the error: “you can only have one meta”.
Is this a bug?

  **Your code so far**
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>Colored Markers</title>
</head>
<body>
</body>
</html>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.139 Safari/537.36

Challenge: Learn CSS Colors by Building a Set of Colored Markers - Step 4

Link to the challenge:

Your code is correct, I don’t see any errors. Try restarting the step, and if it continues, a different browser just to be sure.