<!DOCTYPE HTML>
<html>
<head>
<title>hhh</title>
<style type="text/css">
#contenedor {
position:absolute;
width:400px;
height:400px;
border: 1px solid red;
}
#div1 {
position:absolute;
width:100px;
height:100px;
border: 1px solid red;
text-align:center;
margin-top:165px;
}
#div2 {
position:absolute;
width:100px;
height:100px;
border: 1px solid red;
margin-left:165px;
margin-top:165px;
padding-left:10px;
color:red;
}
</style>
</head>
<body>
<div id="contenedor">
<div id="div1">jjj</div>
<div id="div2" valign="middle">aaaa</div>
</div>
</body>
</html>
