CSS盒子模型2

<html>
<head>

<title>HTML示例</title>
<style type="text/css">
div{
width:200px;
height:100px;

border:2px solid blue;
}
#div22{
padding:20px;
}
#div23{
padding:30px;
}

</style>

</head>

<body>
<div id="div21">AAAAAAAA</div>
<div id="div22">BBBBBBBB</div>
<div id="div23">CCCCCCCC</div>
</body>

</html>

posted @ 2020-09-26 15:21  一玎  阅读(96)  评论(0)    收藏  举报