经过position将div中的内容移出显示

通过position将div中的内容移出显示

<!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" xml:lang="en" lang="en" > 
<head><title>Left Marginal</title>
 <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
 <link rel="stylesheet" href="site.css"   media="all"    type="text/css" />
 <link rel="stylesheet" href="page.css"   media="all"    type="text/css" />
 <link rel="stylesheet" href="print.css"  media="print"  type="text/css" />
</head>

<body>

 <h1>Left Marginal</h1>
 <div class="left-marginal">
  <h2 class="marginal-heading">Heading</h2>
  You want to excerpt an element and move it into the left margin.</div>

  
</body>
</html>

CSS:

*.left-marginal {
    position: relative;
    margin-left: 200px;
}
/*
* 相对上面来左移200px 这样可以将h2中的内容移出div，进行相对定位
*/
*.marginal-heading {
    position: absolute;
    left: -200px;
    top: 0;
    margin: 0;
}

经过position将div中的内容移出显示

相关推荐