【教程】网页头部(导航部分)不随页面滚动
图片实例
html代码
<div id="top"> <div id="top1"> <div id="logo"></div> <div id="nav"> <ul> <li><a href="#">首页</a></li> <li><a href="#">首页</a></li> <li><a href="#">首页</a></li> <li><a href="#">首页</a></li> <li><a href="#">首页</a></li> </ul> </div> </div> </div> <div id="content"> <script> for(var i=1;i<=100;i++){ document.write(i+"<br>"); } </script> </div>
css代码
* { padding: 0; margin: 0; } ul,li { list-style-type: none; } body { text-align: center; } #top { height: 100px; width: 100%; border: 1px solid #000; text-align: center; position: fixed; left: 0; top: 0; } #top1 { width: 1024px; height: 100px; margin: 0 auto; border: 1px solid #000; background: #CCC; } #logo { float: left; width: 300px; height: 100px; background: #F00; } #nav { float: left; width: 600px; height: 100px; border: 1px solid #000; } #nav li { float: left; width: 80px; height: 100px; border: 1px solid #000; line-height: 170px; } #content { width: 1024px; height: 3000px; border: 1px solid #000; margin: 0 auto; margin-top: 100px; }
重点内容在于控制#top的position为fixed即可。