满屏品字布局css

<!doctype>
<html>
    <head>
        <title>test</title>
    </head>
    <style>
    *{
        margin:0;
        padding: 0;
    }
    .main{
        width:100%;
        height: 60%;
    }
    .main .left, .main .right{
        width:50%;
        height: 100%;
        float:left;
        background: #a23;
    }
    .main .right{
        background: #e11;
    }
    .clear{
        clear:both;
    }
    .header{
        height:40%;
        background: #e33;
        width:100%;
    }
    </style>
    <body>
        <div class="header"></div>
        <div class="main">
            <div class="left"></div>
            <div class="right"></div>
            <div class="clear"></div>
        </div>
        
    </body>
</html>



效果图：

文章来自：http://www.cnblogs.com/taojunlong/p/3974041.html