<ul>
  <li>재밌게 놀기</li>
  <li>
    맛있게 먹기
    <ol>
      <li>아침</li>
      <li>점심</li>
      <li>간식</li>
      <li>저녁</li>
      <li>야식</li>
    </ol>
  </li>
  <li>편하게 자기</li>
</ul>
ul, ol {
  line-height: 1.8;
  margin: 0;
  padding-inline-start: 1.5em;
}

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