css descendant

by rootjang

HTML

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Document</title>
</head>
<body>
  <section id="container">
    <header><h1>
    예약 방법 및 요금
    </h1></header>
    <p>
    요안 도라에 예약하려면?
    <ul>
      <li>예약 방법
        <ul>
          <li>직접 통화</li>
          <li>문자 남기기</li>
        </ul>
      </li>
    </ul>
    </p>
  </section>
</body>
</html>

CSS

#container ul {
  border: 1px dotted blue;
}