css双飞翼和圣杯布局 

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>双飞翼</title>
    <style>
        *{
            margin: 0;
            padding: 0;
        }
        .middle,.left,.right{
            float: left;
            height: 200px;
        }
        .middle{
            width: 100%;
            background:#ace;
        }
        .middle-inner{
            margin: 0 30% 0 20%;
        }
        .left{
            width: 20%;
            background:#eee;
            margin-left: -100%;
        }
        .right{
            width:30%; 
            background:#ddd;
            margin-left: -30%;
        }
    </style>
</head>

<body>
    <div>
        <div class="middle">
            <div class="middle-inner">
                middle-inner
            </div>
        </div>
        <div class="left">
            left
        </div>
        <div class="right">
            right
        </div>
    </div>
</body>

</html>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>圣杯</title>
    <style>
        *{
            margin: 0;
            padding: 0;
        }
        .container{
            overflow: hidden;
            padding: 0 300px 0 200px;
        }
        .middle,.left,.right{
            float: left;
            position: relative;
            min-height: 130px;
        }
        .middle{
            width: 100%;
            background-color: red;
        }
        .left{
            left:-200px; 
            width: 200px;
            margin-left: -100%;
            background-color: beige;
        }
        .right{
            right: -300px;
            width: 300px;
            margin-left: -300px;
            background-color: aquamarine;
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="middle">
             middle
        </div>
        <div class="left">
             left
        </div>
        <div class="right">
             right
        </div>
    </div>
</body>
</html>

 

posted @ 2018-01-08 15:54  ryanpark  阅读(138)  评论(0)    收藏  举报