Learn Basic CSS by Building a Cafe Menu - Step 11

I am stuck at step 11of

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <title>Cafe Menu</title>
    <style h1 ="text-align:center">
    </style>
  </head>
  <body>
    <main>
      <h1 style ="text-align:center"> CAMPER CAFE</h1> 
      <p>Est. 2020</p>
      <section>
        <h2>Coffee</h2>
      </section>
    </main>
  </body>
</html>

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36

Challenge: Learn Basic CSS by Building a Cafe Menu - Step 11

Link to the challenge:

Dear it should be like this

<style>
element {
 property: value;
}
</style>

and it should be in ur head element