I don't understand it is asking me to give 6 space after the main element which i did but i cant get tocthe next stage

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

  **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 (Linux; Android 11; SM-A035F) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Mobile Safari/537.36

Challenge: Step 6

Link to the challenge:

It refers to the indentions of h2, the comment, and p elements.
Make 6 spaces at the start of each of their lines.