Creating an cat photo app

Tell us what’s happening:
Describe your issue in detail here.
I’ having trouble finding the correct method to put in the h1 command.

  **Your code so far**
<CatPhotoApp>
  <CatPhotoApp>hello world</CatPhotoApp>
</body>
</html>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36

Challenge: Step 1

Link to the challenge:

In the piece of code provided <h1>Hello World</h1>
You just need to change the text inside the <h1>...</h1>