3行3列表格 table实现,div+css实现

table实现:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>

<body>
 <table width="446" height="236" border="1">
  <tr>
     <td width="111" rowspan="2" ></td>
        <td colspan="2"></td>
    </tr>
     <tr>
     <td width="134"></td>
        <td width="132"></td>
    </tr>
     <tr>
     <td width="111"></td>
        <td width="134"></td>
        <td width="132"></td>
    </tr>
   
  
 </table>
</body>
</html>

 

 

div+css实现:(少最后三列)

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style>
#big{border:1px solid #000; width:500px; height:500px;}
#bigleft{ border:1px solid #000;width:100px; height:200px; float:left;}
#bigright{ border:1px solid #000;width:396px; height:200px; float:right;}
#bigrightT{border:1px solid #000;width:396px; height:100px;}
#bigrightB{border:1px solid #000;width:396px; height:96px;}
#bigrightB1{border:1px solid #000;width:200px; height:96px;}
#bigrightB1{border:1px solid #000;width:192px; height:96px;}
#bigleft2{ border:1px solid #000;width:500px; height:300px; clear:both;}
</style>
</head>

<body>
<div id="big">
 <div id="bigleft"></div>
    <div id="bigright">
     <div id="bigrightT"></div>
        <div id="bigrightB">
         <div id="bigrightB1"></div>
            <div id="bigrightB2"></div>
        </div>
    </div>
    <div id="bigleft2">
   
    </div>
</div>
</body>
</html>

 

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id对应的是#

class对应的是.

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题:一个div在另外一个div中

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>

<style type="text/css">
#one{margin-left:160px;background-color:#F00;width:260px;height:240px;}
#two{margin-right:10px;background-color:#FF0;width:210px;height:140px;margin-top:150px;margin-left:1px;}
</style>
</head>


<body>
<div  id="one">
   <div id="two">
    </div>

</div>
</body>
</html>

 

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