3-3_absolute.html

<!DOCTYPE html>
<html lang="ja">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <link rel="stylesheet" href="./style.css">
  <title>CSSがちょっと楽しくなる会</title>
  <style>
    .relative {
      position: relative;
      border: 2px solid #610345;
    }
    .absolute {
      padding: 20px;
      color: #FFFFFF;
      background: #610345;

      /* positionに関する設定 */
      /* position: absolute; */
      /* top: 0; */
      /* right: 0; */
    }
  </style>
</head>
<body>
  <article>
    <header>
      <h1>positionプロパティ</h1>
    </header>
    <main class="">
      <div class="absolute">absolute</div>
      <div>_(┐「ε:)_hey</div>
      <div>_(┐「ε:)_hey</div>
      <div>_(┐「ε:)_ho</div>
    </main>
  </article>
</body>
</html>