<h1>Choosing an Apple</h1>
<section>
  <h2>Introduction</h2>
  <p>This document provides a guide to help with the important task of choosing the correct Apple.</p>
</section>

<section>
  <h2>Criteria</h2>
  <p>
    There are many different criteria to be considered when choosing an Apple — size, color, firmness, sweetness,
    tartness...
  </p>
</section>

h1,
h2 {
  margin: 0;
}