Learn Basic CSS by Building a Cafe Menu - Step 12

Tell us what’s happening:
In step 12 it says to center your h1 element by setting its text-align property to the value center and it should be done in the style element and i dont get how to do it also i dont know what it means

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

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36

Challenge: Learn Basic CSS by Building a Cafe Menu - Step 12

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