导航条永远置顶

lin_xingyu · 发表于 2013-12-1 16:23:42

我在html5里面的写的代码，在电脑浏览器里面都可以实现导航条置顶，但是放到gap里面就不行。有没有什么其他的办法让导航条一直置顶？
下面是代码：
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
 <title> New Document </title>
 <meta name="Generator" content="EditPlus">
 <meta name="Author" content="">
 <meta name="Keywords" content="">
 <meta name="Description" content="">
 <style>
body{margin:0;padding:0;height:1500px;}
.top{width:100%;height:30px;background:#ff0000;position:fixed;top:0px; }
id{ left:100px; top:100px; position:absolute;}
</style>
</head>
<body>


<div class="top"></div>
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</body>
</html>

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导航条永远置顶

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