Learn HTML by Building a Cat Photo App - Step 6

Tell us what’s happening:
Describe your issue in detail here.
missing end tag error shows while running the code
Your code so far

<html>
  <body>
    <main>
      <h1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;CatPhotoApp</h1>
      <h2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Cat Photos</h2>
      <!-- TODO: Add link to cat photos -->
      &nbsp;&nbsp;
    <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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/108.0.0.0 Safari/537.36

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

Link to the challenge:

The instruction doesn’t require typing in the blank spaces &nbsp;.
Restart the step and indent h1, h2, comment and p elements two spaces more than the main element.