Learn HTML by Building a Cat Photo App - Step 6

*Tell us what’s happening:
Add two more spaces in front of the h2 , comment, and p elements so your HTML is more readable.
please i did not understand what i am supposed to do here.

  **Your code so far**
<html>
<body>
  <h1>CatPhotoApp</h1>
  <main>
 <ul>
   <h2>Cat Photos</h2>
  <!-- TODO: Add link to cat photos -->
 <p>Click here to view more cat photos.</p>
</ul>
  </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/103.0.0.0 Safari/537.36

Challenge: Learn HTML by Building a Cat Photo App - Step 6

Link to the challenge:

Welcome to the forum.

You are supposed to indent three lines of your code.

To indent line of code means:

add 2 spaces to this line

not indented line
  indented line