Learn HTML by Building a Cat Photo App - Step 2

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

Your code so far

<html>
  <body>

   <h1>CatPhotoApp</h1> <h2>Cat Photos


  </body>
</html>

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36

Challenge: Learn HTML by Building a Cat Photo App - Step 2

Link to the challenge:

You need a closing tag

Just like h1 has an opening tag, then words then closing tag.

h2 is the same (opening tag, words, closing tag)