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源自:6-9 填填性别和兴趣爱好 - 单选框、复选框,让用户选择

这节课的任务怎么做啊?

这节课的怎么做啊?

提问者:漠北孤狼LPF 2016-12-23 20:20

个回答

  • 桐人的星光
    2016-12-23 20:22:42

    <!DOCTYPE HTML>

    <html>

    <head>

    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">

    <title>边距</title>

    <style type="text/css">

    div{

        width:300px;

        height:300px;

    border:1px solid red;

    }

    #box1{margin-bottom:30px;}

    </style>

    </head>

    <body>

        <div id="box1">box1</div>

        <div id="box2">box2</div>   

    </body>

    </html>