[36--CSS] padding 内填充
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
div{margin-top: 50px;
margin-left: 100px;
margin-right: 100px;
margin-bottom: 50px;
background-color: pink;
width: 200px;
height: 500px;
}
div{padding-top: 20px;
padding-right: 10px;
padding-bottom: 5px;
padding-left: 10px}
</style>
</head>
<body>
<div>
<p>我是content里面的内容</p>
</div>
</body>
</html>
