Step 4 New web responsive design course

What am I doing wrong in this step ?
Describe your issue in detail here.

  **Your code so far**

<html>
<body>
  <h1>CatPhotoApp</h1>
  <h2>Cat Photos</h2>
<!-- TODO: Add link to cat photos.-->  
<p>Click here to view more cat photos.</p>
</body>
</html>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.67 Safari/537.36

Challenge: Step 4

Link to the challenge:

You have an extra period in the comment text

Thank you so much , I was struck at this problem for 2 hours. :smiling_face_with_tear: