Make sure each of your p elements has a closing tag , i cant debug this


<h2>CatPhotoApp</h2>

<main>
    <p> Kitty ipsum dolor sit amet</p> 
    <p> Purr jump eat the grass rip</p>
    </main>


 <h1> Kitty ipsum dolor sit amet</h1>
<p>Kitty ipsum dolor sit amet, shed everywhere shed everywhere stretching attack your ankles chase the red dot, hairball run catnip eat the grass sniff.</p>

<h2>
    Purr jump eat the grass
</h2>
<p2>
Purr jump eat the grass rip the couch scratched sunbathe, shed everywhere rip the couch sleep in the sink fluffy fur catnip scratched.
    </p2>

I’ve edited your post for readability. When you enter a code block into a forum post, please precede it with a separate line of three backticks and follow it with a separate line of three backticks to make easier to read.

See this post to find the backtick on your keyboard. The “preformatted text” tool in the editor (</>) will also add backticks around text.

Note: Backticks are not single quotes.

markdown_Forums

you don’t say which challenge it is so I do not know what you need to do
but I think you have too many elements

plus p1 and p2 do not exist, only p

Awwu, thanks.
(Hugs)