HTML
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>margin ์์ ํ์</title>
<link rel="stylesheet" href="css/05_margin_collapse.css">
</head>
<body>
<center><h1>margin ์์ ํ์</h1></center>
<div class="container">
<section></section>
<section></section>
<section></section>
<section></section>
</div>
<hr>
<h1>margin collapse ํด๊ฒฐ - 1 padding</h1>
<div class="container">
<section class="solve-1"></section>
<section class="solve-1"></section>
<section class="solve-1"></section>
</div>
<hr>
<h1>margin collapse ํด๊ฒฐ - 2 border</h1>
<div class="container">
<div class="solve-2"><section></section></div>
<div class="solve-2"><section></section></div>
<div class="solve-2"><section></section></div>
</div>
<hr>
<h1>margin collapse ํด๊ฒฐ - 3 ํ๋ฐฉํฅ margin</h1>
<div class="container">
<section class="solve-3"></section>
<section class="solve-3"></section>
<section class="solve-3"></section>
</div>
</body>
</html>
HTML
๋ณต์ฌ
CSS
.container {
position: relative;
width: 1200px;
height: auto;
border: 5px dashed orange;
margin: 100px auto;
text-align: center;
}
section {
margin: 100px auto;
width: 900px;
height: 200px;
border: 3px solid gray;
/* bd3-solid-gray */
}
.solve-1 { padding: 50px 0; }
.solve-2 { border: 1px solid hotpink; }
.solve-3 { margin-top: 0; margin-bottom: 200px; }
.solve-3:first-of-type { margin-top: 200px; }
CSS
๋ณต์ฌ