W3.CSS Hover Effect

- w3-hover-shadow 클래스는 호버에 그림자 효과를 추가
- 마우스 오버에 카드처럼 보이게됩니다.

예
<div class="w3-green w3-hover-shadow w3-center">
  <p>Hover over me!</p>
</div>

[전체소스]

<!DOCTYPE html>
<html>
<title>W3.CSS</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css">
<body>

<div class="w3-container">
  <h2>Shadow on Hover</h2>
  <p>The w3-hover-shadow class adds a shadow effect on hover - this will make any element look like a "w3-card-4".</p>

  <div class="w3-green w3-hover-shadow w3-padding-64 w3-center" style="width:70%">
    <p>Hover over me to display me as a card!</p>
  </div>
</div>

</body>
</html>