Cat Photo App - Step 1

Tell us what’s happening:
How to fix this?Have I done any step wrong?

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

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

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

Link to the challenge:

HI @mdnadiralam.5531 !

Welcome to the forum!

Your problem is here

That is not a valid html tag

The lesson wants you to add an h1 element which has both an opening <h1> and closing tag </h1>

If you need more help, you can look at the documentation too

Also, the text should say