The fixed div at the top can be set to have a translucent effect
This article introduces you to a div with a fixed top that can be set to a translucent effect. There is a rendering at the end of the article. You can refer to the
nbsp;html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<meta>
<title>顶部固定</title>
<style>
html,body {overflow:hidden;margin:0px;width:100%;height:100%;}
.virtual_body {width:100%;height:100%;overflow-y:scroll;overflow-x:auto;}
.fixed_div {position:absolute;z-index:2008;top:0px;left:0px;right:16px;height:40px;background:#CCCCCC;border-bottom:3px inset;border-color:#006699;
//bottom:20px;
//border:1px solid red;
//border-style:inset;
//半透明效果制作
//filter:alpha(opacity=50);
//-moz-opacity:0.5;
//opacity:0.5;
//background:#666666;
}
</style>
<div><font>郑州大学</font></div>
<div>
<div>
<p>
再见，我一定会回来看你的！
</p>
</div>
</div>
The rendering is as follows:
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