lovecoding
/
vipAllDay


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        #box {
            width: 1000px;
            height: 800px;
            border:3px solid #f00;
            display: flex;
            flex-direction: column;
        }
        #header {
            width: 100%;
            /* flex: 2; */
            height: 80px;
            background: #0f0;
        }
        #main {
            width: 100%;
            flex: 6;
            background: #00f;
        }
        #footer {
            width: 100%;
            flex: 2;
            background: #ccc;
        }

    </style>
</head>
<body>
    <div id="box">
        <div id="header">

        </div>
        <div id="main">

        </div>
        <div id="footer"></div>
    </div>
</body>
</html>