css/css-grid/grid-model/grid-first-letter-003.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Grid Layout Test: '::first-letter' works on grid items</title>
<link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com">
<link rel="help" href="http://www.w3.org/TR/css-grid-1/#grid-containers" title="3.1 Establishing Grid Containers">
<link rel="help" href="http://www.w3.org/TR/css3-selectors/#first-letter" title="7.2. The ::first-letter pseudo-element">
<link rel="match" href="../reference/grid-first-letter-green-margin-no-collapse-ref.html">
<meta name="assert" content="This test checks that '::first-letter' pseudo-element works as expected if it is applied directly to a grid item.">
<style>
  .grid {
    display: grid;
  }

  .item::first-letter {
    color: green;
  }
</style>
<div class="grid">
  <p class="item">
    The <strong>first letter</strong> of this paragraph, and only that one, should be <strong>green</strong>.
    In addition, body and paragraph margins should <strong>not collapse</strong>.
  </p>
</div>