来源:自学PHP网 时间:2015-04-14 14:51 作者: 阅读:次
[导读] 以下代码复制粘贴即可使用:示例一:!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 or...
以下代码复制粘贴即可使用:
示例一:
<!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 charset="gb2312" /> <style type="text/css"> .page_center { width:100%; } #nav { background-color:red; height:20px; } #left { width:120px; background-color:green; position:absolute; } #middle { background-color:yellow; } #right { width:120px; background-color:green; position:absolute; top:0; right:0; } #foot { background-color:pink; } #main { position:relative; } </style> </head> <body> <div id="nav" class="page_center">上边</div> <div id="main" class="page_center"> <div id="left">左边</div> <div id="middle"> 中间部分</div> <div id="right">右边</div> </div> <div id="foot" class="page_center">底边</div> </body> </html> 示例2: [html] <!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>Untitled Document</title> </head> <style type="text/css"> #left{ float:left; width:240px; height:500px; background:#0C9; } #right{ float:right;width:240px;height:500px; background:#933; } #center{ height:500px;background:#06C; } </style> <body> <div id="left" >左边</div> <div id="right" >右边</div> <div id="center" style="">中间</div> </body> </html>
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