Fixed top div to set translucency

Time:2020-1-19

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The code is as follows:

<!DOCTYPE html PUBLIC “-//W3C//DTD HTML 4.01 Transitional//EN” “http://www.w3.org/TR/html4/loose.dtd”>
<html>
<head>
<meta http-equiv=”Content-Type” content=”text/html; charset=UTF-8″>
< title > Top fixation < / Title >
<style type=”text/css”>
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;
//Translucent effect making
//filter:alpha(opacity=50);
//-moz-opacity:0.5;
//opacity:0.5;
//background:#666666;
}
</style>
</head>
<body>
< div > < font color = “red” > Zhengzhou University
<div>
<div style=”height:888px;”>
<p>

Goodbye, I will come back to see you!
</div>
</div>
</body>
</html>

The renderings are as follows:

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