Building a Cafe Menu Step 14

Tell us what’s happening:
Describe your issue in detail here. I don’t understand what step 14 is telling me to do. Could you help by breaking down the instruction for me please?

  **Your code so far**
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8" />
  <title>Cafe Menu</title>
  <style>
    h1 {
      text-align: center;
    }
    h2 {
      text-align: center;
    }
    p {
      text-align: center;
    }
  </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 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.1.2 Safari/605.1.15

Challenge: Step 14

Link to the challenge:

is there anyone who can help me with this problem.

you have to agrup the three rules that now are like:

h1{
}
h2{
}
p{
}

In just one order like:

h1,h2,p{
styles here
}