I am finding it difficult to complete a step in my beginner code test

Tell us what’s happening:
Describe your issue in detail here.
I’m stuck at this point. I don’t really understand what I need to do to get a correct code.

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

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Safari/537.36

Challenge: Step 6

Link to the challenge:

The instructsions are:

Add two spaces in front of the three child elements of main so your HTML is more readable.

You did that fine for the h2 and the p, but why is the comment all by itself? Those three lines are siblings, they should all be at the same indent level.