我不明白怎么mainbody的父元素就被影响了呢?
就是黄色区域的颜色没了
就是黄色区域的颜色没了
2015-11-29
<!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 type="text/css"> * { margin:0; padding:0; } #wrap { background:#00C; margin:0 auto; width:960px; } #header { background:#FF3300; width:100%; } #mainbody { background:#FC0; width:100%; overflow:hidden; } .left { width:800px; height:200px; background:#000; float:left; } .right { width:140px; height:500px; background:#690; float:right; } #footer { background:#639; width:100%; } </style> </head> <body> <div id="wrap"> <div id="header">头部</div> <div id="mainbody"> <div class="left"></div> <div class="right"></div> </div> <div id="footer">版权部分</div> </div> </body> </html>
谢谢大家
举报