I cant pass the 6th step on building cat photo

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>   


     <ul>
      <li> Child Element 1 </Li>
      <li> Child Element 2 </li>
    </ul>


  <!-- 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/103.0.0.0 Safari/537.36

Challenge: Step 6

Link to the challenge:

You shouldn’t add any new HTML to the step. The example HTML in the instructions is just that, an example, not meant to be used in the solution.

Restart the step to get back the original HTML and formatting since formatting is very important for this step. Then, the only thing you should do is use your space bar to add two more spaces before the opening tag of each of the three child elements in main.