Learn HTML by Building a Cat Photo App - Step 2

step 2 ,i open with

Cat Photos

unfortunately error i need help for that step

  **Your code so far**
<html>
<h2>Cat Photos</h2>.

</body>
</html>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 6.2; 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 2

Link to the challenge:

you shouldn’t remove the <h1></h1> element. you just need to add the <h2> </h2> below the <h1></h1> element