日期:2014-05-17  浏览次数:20718 次

请问,css布局总宽度没超过父框架,为什么会 错位?
本帖最后由 corn8888 于 2013-05-10 21:35:51 编辑

<!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;
            border: 0;
        }

        .layoutDemo {
            width: 960px;
            background: #000;
        }

        #left {
            width: 220px;
            float: left;
            margin-right: 20px;
            background: green;
            border: 0;
        }

        #main-content {
            width: 720px;
            float: left;
            background: gray;

        }

        #content
        {
            width:960px;
            overflow: hidden;
        }

    </style>


</head>




<body>
 <div class="layoutDemo">


        <div id="left" class="aside innerPadding border">Left Sidebar</div>;
        <div id="main-content" class="article innerPadding border">Main Content</div>


  </div>

</body>
</html>


------解决方案--------------------
这些类中(aside innerPadding border),只要有一个是设置了border宽度,paddin