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                 <article class="part">
      <h2><b>Overflow</b> 설정</h2>
      <div class="parent-box is-ov-auto">
        <div class="child-box">
          <code>overflow: auto</code>
          <p>자동 값을 사용할 경우:<br>
          흐름이 넘치면 x/y 축 모두 스크롤 바가 자동으로 생깁니다.<br>
          흐름이 넘치지 않으면 스크롤바는 보이지 않습니다.</p>

      <div class="parent-box is-ov-hidden">
        <div class="child-box">
          <code>overflow: hidden</code>
          <p>hidden 값을 사용할 경우:<br>
          흐름이 넘친 영역이 모두 감춰집니다.</p>

      <div class="parent-box is-ov-visible">
        <div class="child-box">
          <code>overflow: visible</code>
          <p>visible 값을 사용할 경우:<br>
          흐름이 넘친 영역이 모두 보여집니다.</p>

      <div class="parent-box is-ov-scroll">
        <div class="child-box">
          <code>overflow: scroll</code>
          <p>scroll 값을 사용할 경우:<br>
          x/y축 스크롤이 무조건 보입니다.</p>

      <div class="parent-box is-ov-scroll-x">
        <div class="child-box">
          <code>overflow-x: hidden</code>
          <p>overflow-x 값을 사용할 경우:<br>
          x축 방향만 overflow 설정을 수행합니다.</p>

      <div class="parent-box is-ov-scroll-y">
        <div class="child-box">
          <code>overflow-y: hidden</code>
          <p>overflow-y 값을 사용할 경우:<br>
          y축 방향만 overflow 설정을 수행합니다.</p>



                .parent-box {
  margin: 60px 0;
  width: 400px;
  height: 100px;
  background: #000;

.is-ov-auto {overflow: auto;}
.is-ov-hidden {overflow: hidden;}
.is-ov-visible {overflow: visible;}
.is-ov-scroll {overflow: scroll;}
.is-ov-scroll-x {overflow-x: hidden;}
.is-ov-scroll-y {overflow-y: hidden;}

.child-box {
  width: 440px;
  height: 120px;
  background: rgba(142, 142, 142, 0.6);
  padding: 0.7em;
  color: #fff;

.child-box code {
  position: relative;
  top: 4px;
  background: #fff;
  color: #343477;
  font-weight: bold;