Learn HTML by Building a Cat Photo App - Step 4

Tell us what’s happening:

I don’t know why this is not working, am I misunderstanding something?

Your code so far

<html>
  <body>
    <h1>CatPhotoApp</h1>
    <h2>Cat Photos</h2>

<!-- User Editable Region -->

<!-- T0D0: Add link to cat photos -->    
    <p>Everyone loves cute cats online!</p>
    

<!-- User Editable Region -->

  </body>
</html>

Your browser information:

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.0.1 Safari/605.1.15

Challenge Information:

Learn HTML by Building a Cat Photo App - Step 4

Those are Os not Zeros in the instruction text. You can tell the difference in the FreeCodeCamp editor because there’s a slash in the zeros.