HTML5 -- 使用css3实现简单的响应式布局

本文简单的讲解了如何使用css3实现简单的响应式布局:

html5文件:


<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name ="viewport" content="width = device-width,initial-scale=1">
    <title>index01title>
    <link href="style01.css" type="text/css" rel="stylesheet">
head>
<body>
    <div class="heading">div>
    <div class="container">
        <div class="left">div>
        <div class="main">div>
        <div class="right">div>
    div>
    <div class="footing">div>
body>
html>

css3文件:

*{
    margin:0px;
    padding: 0px;
}
.heading,
.container,
.footing{
    margin: 10px auto;
}

.heading{
    height: 100px;
    background-color: red;
}
.left,
.right,
.main{
    height: 300px;
    background-color: yellow;
}
.footing{
    height: 100px;
    background-color: gray;
}

@media screen and (min-width: 960px){
    .heading,
    .container,
    .footing{
        width:960px;

    }
    .left,
    .main,
    .right{
        float: left;
        height: 500px;
    }
    .left,
    .right{
        width:200px;

    }
    .main{
        margin: 0px 5px;
        width:550px;
    }
    .container{
        height: 500px;
    }
}
@media screen and (min-width: 600px) and (max-width: 960px){
    .heading,
    .container,
    .footing{
        width: 600px;

    }
    .left,
    .main{
        float: left;
        height:400px;

    }
    .right{
        display: none;
    }
    .left{
        width: 160px;

    }
    .main{
        width: 435px;
        margin-left: 5px;
    }
    .container{
        height: 400px;
    }
}

@media screen and (max-width: 600px){
    .heading,
    .container,
    .footing{
        width: 400px;
    }
    .left,
    .right{
        width: 400px;
        height: 100px;
    }

    .main{
        margin-top: 10px;
        width:400px;
        height:200px;
    }
    .right{
        margin-top: 10px;

    }
    .container{
        height: 420px;
    }
}





本文的代码,可以实现同一个界面,在不同宽度的渲染宽度下显示不同的布局。

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