Learn HTML by Building a Cat Photo App - Step 1

Tell us what’s happening:
Describe your issue in detail here.
I trying to enter the CapPhotoApp but this is all I receive at the end
Sorry, your code does not pass.

  **Your code so far**
<html>
<body>
  <CatPhotoApp> 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/104.0.0.0 Safari/537.36

Challenge: Learn HTML by Building a Cat Photo App - Step 1

Link to the challenge:

This is not a valid html element, you should not change the tag name
Try restarting the step, and change the text between the opening <h1> tag and the closing tag </h1>