Learn Basic CSS by Building a Cafe Menu - Step 11

Tell us what’s happening:
I have no clue of what to do here. I have tried different things and still don’t know what to do. Have been stuck foe two days in this.

Your code so far

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

Your browser information:

User Agent is: Mozilla/5.0 (X11; CrOS x86_64 15117.111.0) 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:

welcome to the community. can you further explain the problem you have?

you are to simply give h1 as you have done, an element to align its text to center