I cant get past the first code

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

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


</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:

h1 element is used to define your header.
<h1> is the opening tag and </h1> is the closing tag.
You don’t change tags but you have to change text between them.

So your code should be like
<h1>CatPhotoApp</h1>