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css+div网页布局大全

2016-03-01 08:27 716 查看

1.一列固定布局



<style>
body{ margin:0; padding:0; font-size:30px}
div{ text-align:center; font-weight:bold}
.head, .main, .footer{ width:600px; margin:0 auto}
.head{ height:50px; background:#ccc}
.main{ height:200px; background:#FCC}
.footer{ height:50px; background:#9CF}
</style>

<body>
<div class="head">head</div>
<div class="main">main</div>
<div class="footer">footer</div>
</body>


2.一列宽度自适应布局



<style>
body{ margin:0; padding:0; font-size:30px; font-weight:bold}
div{ text-align:center; line-height:50px}
.head, .main, .footer{width:80%;margin:0 auto}
.head{ height:50px; background:#ccc}
.main{ height:200px; background:#FCC}
.footer{ height:50px; background:#9CF}
</style>


3.两列居中固定布局



<style>
body{ margin:0; padding:0; font-size:30px; font-weight:bold}
div{ text-align:center; line-height:50px}
.main{ width:300px; height:100px; margin:0 auto}
.left{ width:150px; height:100px; background:#ccc; float:left}
.right{ width:150px; height:100px; background:#FCC; float:right}
</style>

<body>
<div class="main">
<div class="left">left</div>
<div class="right">right</div>
</div>
</body>


4.两列居中自适应布局



<style>
body{ margin:0; padding:0; font-size:30px; font-weight:bold}
div{ text-align:center; line-height:50px}
.main{ width:80%; height:100px; margin:0 auto}
.left{ width:20%; height:100px; background:#ccc; float:left}
.right{ width:80%; height:100px; background:#FCC; float:right}
</style>


5.两列自适应布局



<style>
body{ margin:0; padding:0; font-size:30px; font-weight:bold}
div{ text-align:center; line-height:50px}
.left{ width:20%; height:100px; background:#ccc; float:left}
.right{ width:80%; height:100px; background:#FCC; float:right}
</style>

<body>
<div class="left">left</div>
<div class="right">right</div>
</body>


6.三列自适应布局



注意position要为绝对位置

<style>
body{ margin:0; padding:0; font-size:30px; font-weight:bold}
div{ text-align:center; line-height:50px}
.left{ width:20%; height:100px; background:#ccc; position:absolute; left:0; top:0}
.main{ height:100px; margin:0 20%; background:#9CF}
.right{ height:100px; width:20%; position:absolute; top:0; right:0; background:#FCC;}
</style>

<body>
<div class="left">left</div>
<div class="main">main</div>
<div class="right">right</div>
</body>


7.三列左右固定布局



<style>
body{ margin:0; padding:0; font-size:30px; font-weight:bold}
div{ text-align:center; line-height:50px}
.left{ width:50px; height:100px; background:#ccc; position:absolute; left:0; top:0}
.main{ height:100px; margin:0 50px; background:#9CF}
.right{ height:100px; width:50px; position:absolute; top:0; right:0; background:#FCC;}
</style>

<body>

<div class="left">left</div>
<div class="main">main</div>
<div class="right">right</div>
</body>


8.混合布局1



<style>
body{ margin:0; padding:0; font-size:30px; font-weight:bold}
div{ text-align:center; line-height:50px}
.head{ height:60px;background:#9CF}
.left{ width:20%; height:100px; background:#ccc; float:left}
.right{ width:80%; height:100px;background:#FCC; float:right}
</style>

<body>
<div class="head">head</div>
<div class="left">left</div>
<div class="right">right</div>
</body>


9.混合布局2



注意clear:both

<style>
body{ margin:0; padding:0; font-size:30px; font-weight:bold}
div{ text-align:center; line-height:50px}
.head, .main, .footer{ width:300px; margin:0 auto}
.head{ height:50px;background:#9CF}
.left{ width:100px; height:100px; background:#ccc; float:left}
.right{ width:200px; height:100px;background:#FCC; float:right}
.footer{ height:50px; background:#9F9; clear:both}
</style>

<body>
<div class="head">head</div>
<div class="main">
<div class="left">left</div>
<div class="right">right</div>
</div>
<div class="footer">footer</div>
</body>


10.混合布局3



<style>
body{ margin:0; padding:0; font-size:30px; font-weight:bold}
div{ text-align:center; line-height:50px}
.head, .main, .footer{ width:500px; margin:0 auto}
.head{ height:50px;background:#9CF}
.left{ width:200px; height:200px; background:#ccc; float:left}
.right{ width:300px; height:200px;background:#FCC; float:right}
.r_sub_left{ width:250px; height:200px; background:#9C3; float:left}
.r_sub_right{ width:50px; height:200px; background:#9FC; float:right}
.footer{ height:50px; background:#9F9; clear:both}
</style>

<body>
<div class="head">head</div>
<div class="main">
<div class="left">left</div>
<div class="right">
<div class="r_sub_left">sub_left
</div>
<div class=" r_sub_right">sub_right
</div>
</div>
</div>
<div class="footer">footer</div>
</body>


11.混合布局4



div代码和混合布局3一样，差别就在于css代码中的
.main{ width:300px; margin:0 auto}
和 
.head, .main, .footer{ width:500px; margin:0 auto}


<style>
body{ margin:0; padding:0; font-size:30px; font-weight:bold}
div{ text-align:center; line-height:50px}
.main{ width:300px; margin:0 auto}
.head{ height:50px;background:#9CF}
.left{ width:100px; height:200px; background:#ccc; float:left}
.right{ width:200px; height:200px;background:#FCC; float:right}
.r_sub_left{ width:150px; height:200px; background:#9C3; float:left}
.r_sub_right{ width:50px; height:200px; background:#9FC; float:right}
.footer{ height:50px; background:#9F9; clear:both}
</style>
</head>


12.混合布局自适应



其实和混合布局3看起来是差不多的，只是div和css都不同。

<style>
body{ margin:0; padding:0; font-size:30px; font-weight:bold}
div{ text-align:center; line-height:50px}
.head{ height:50px;background:#9CF}
.left{ width:20%; height:100px; background:#ccc; float:left}
.main{margin:0 20%;height:100px; background:#9CC }
.right{ width:20%; height:100px;background:#FCC; float:right}
.footer{ height:50px; background:#9F9; clear:both}
</style>

<body>
<div class="head">head</div>
<div class="left">left</div>
<div class="right">right</div>
<div class="main">main</div>
<div class="footer">footer</div>
</body>


13.总结

仔细看看是可以找出规律的。

现在把他们放这里了。
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