I dont knoww whats wrong, please help me

Tell us what’s happening:

Your code so far


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






Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.142 Safari/537.36.

Link to the challenge:
https://learn.freecodecamp.org/responsive-web-design/basic-html-and-html5/introduction-to-html5-elements/

what do the failing tests say?

Hello! You can use only lowercase letters when you’re writting tags.