css布局-上下固定，中间铺满，超出内容时显示滚动条 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <style type="text/css">
        body,html{
            height:100%;
        }
        .box{
            display: flex;
            flex-direction: column;/*垂直方向排列*/
            height: 100%;/*全屏*/
        }
        .top{           
            height: 100px;
            background: red;
        }
        .center{
            flex: 1;
            background: pink;
            overflow:auto;

        }
        .bottom{           
            height: 100px;
            background: green;
        }

    </style>
</head>
<body>
<div class="box">
    <div class="top"></div>
    <div class="center">

        Content
没有更多啦
    </div>
    <div class="bottom"></div>
</div>
</body>
</html>


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posted @ 2024-01-23 18:29  tc310  阅读(244)  评论(0)    收藏  举报