How do i do the catphotoapp stuff i am a learner

Tell us what’s happening:
Describe your issue in detail here.

  **Your code so far**
<html>
<body> 
  <CatPhotoApp>
    <CatPhotoApp>Hello World</CatPhotoApp>
  
  <h1>Hello World</h1>
</body>
</html>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.63 Safari/537.36 Edg/102.0.1245.33

Challenge: Step 1

Link to the challenge:

" Find the h1 element and change the text between its opening and closing tags to say CatPhotoApp."

The opening tag is <h1> and the closing tag is </h1> so changing the text between these tags means the text that is in the middle of these two tags, not the tags themselves.