code CSS
<!doctype html>
<html>
<head>
<title>Contoh CSS Absolute</title>
<style type="text/css">
.acuan{
width:300px;
border: solid 1px blue;
margin: 15px;
}
.abs{
position: absolute;
background-color: rgba(255,0,0,0.3);
height: 30px;
}
</style>
</head>
<body style="min-height:1200px">
<div class='acuan'>
<div class='abs'>haloo</div>
<h1>Isi di dalam acuan</h1>
</div>
<div class='acuan'>
<div class='abs'>haloo</div>
<h1>Isi di dalam acuan</h1>
</div>
<div class='acuan'>
<div class='abs'>haloo</div>
<p>Konten isi paragraf</p>
</div>
</body>
</html>
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