让div浮于select之上的完美解决方案

CSS代码:

<style type="text/css"> body { margin: 0; padding: 0; text-align: center; } #bd { margin: 20px auto;padding: 5px 20px 20px; border:1px solid #bbb width:600px;background-color:#9CCE2E;} #popup {width: 300px;height: 132px;padding: 10px; position: absolute;left:443px;top:15px;border:1px solid blue; background-color: #fff;filter:alpha(opacity=60);opacity:0.4;} #popup iframe{display:none; display:block; position:absolute; top:0; left:0; z-index:-1; filter:mask(); width:3000px; height:3000px;}</style>

 

HTML代码:

<div id="bd"> <h1>让div浮于select之上的完美解决方案</h1> <h3>www.865171.cn</h3> <div class="parameter"> <label for="ddTest">下拉框</label> <select id="ddTest"> <option>选项1</option> <option>选项2</option> </select> </div></div> <div id="popup">让div浮于select之上的完美解决方案 <!--[if lte IE 6.5]><iframe></iframe><![endif]--> </div>

演示效果截图:

posted @ 2015-10-08 15:06  z542601362  阅读(259)  评论(0)    收藏  举报