栅格化布局技术分析——负边距布局
1 <!DOCTYPE HTML> 2 <html lang="en-US"> 3 <head> 4 <meta charset="UTF-8"> 5 <title>Flying Swing Layout</title> 6 <style type="text/css"> 7 <!-- 8 *{ margin:0; padding:0;} 9 .content_box{ 10 padding:10px; 11 background:#e1e1e1; 12 border:1px dotted #ccc; 13 } 14 .bodyArea{ background:#f0f0f0;} 15 /*-- 关键部分代码 --*/ 16 .bodyArea{ width:1250px; margin:50px auto; zoom:1;border:1px solid #aaa;padding:10px;} 17 .body_wrap{ zoom:1; border:0px solid #aaa;} 18 .body_wrap:after{ content:"."; display:block; height:0; clear:both; overflow:hidden;} 19 .main{ float:left; width:100%;} 20 .main_content{margin-left:240px; margin-right:200px;} 21 .side{ float:left; width:230px; margin-left:-100%;} 22 .extra{ float:left; width:190px; margin-left:-190px;} 23 .clear{ display:block; height:0; clear:both; overflow:hidden;} 24 --> 25 </style> 26 </head> 27 <body> 28 <div class="bodyArea"> 29 <div class="body_wrap"> 30 <div class="main"> 31 <div class="main_content"> 32 <div class="content_box">main:510px; 33 <div style="height:600px;background:#888;"> 34 <div style="position:relative; left:100px;top:100px;width:200px;background:#aaa;"> 35 36 ddd 37 </div> 38 </div> 39 </div> 40 </div> 41 </div> 42 <div class="side"> 43 <div class="content_box">side:230px;</div> 44 </div> 45 <div class="extra"> 46 <div class="content_box">extra:190px;</div> 47 </div> 48 </div> 49 </div> 50 </body> 51 </html>
来自： http://www.jackness.org/?p=277
