<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style type="text/css">
*{
margin:0px;
padding:0px;
}
div{
width:300px;
height:300px;
border:10px solid lightblue;
margin:10px auto;
box-shadow: 0 0 20px 15px #ffccff inset;
}
</style>
</head>
<body>
<div>
</div>
</body>
</html>
