<div class="dropdown">
  <button class="dropbtn">드롭다운 메뉴</button>
  <div class="dropdown-content">
    <a href="#">홈</a>
    <a href="#">회사소개</a>
    <a href="#">제품소개</a>
    <a href="#">오시는길</a>
  </div>
</div>
.dropbtn {
  background-color: #ea2129;
  color: white;
  padding: 16px;
  font-size: 16px;
  border: none;
}

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f1f1f1;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.dropdown-content a:hover {background-color: #ddd;}

.dropdown:hover .dropdown-content {display: block;}

.dropdown:hover .dropbtn {background-color: #3e8e41;}

External CSS

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External JavaScript

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