<html>
<head>
<title>div1</title>
<style type="text/css">
div#CentradaLL { position:absolute;
border-width: 3;
border-style: dashed;
top:10%; left:10%; width:80%; height:80%; }
p { color: #999999;
text-indent: 25px;
text-align: justify; }
</style>
</head>
<body bgcolor="#ffddee">
<div id="CentradaLL">
<p>... contenido de la caja...</p> </div>
</body>
</html>