%% 
%%  A DANTE-Edition example
%% 
%% 
%%  Copyright (C) 2011 Herbert Voss
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 
%% 
%% ==== 
% Show page(s) 1
%% 
\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{153.70511pt}
\setlength\parindent{0pt}

\usepackage{pstricks,pst-blur}

\begin{document}
\begin{pspicture}(4,4.25)
  \psset{shadow=true,blur=true,shadowsize=15pt,
     blurradius=10pt,linecolor=lightgray}
  \psframe(3.5,1)
  \psframe[blursteps=5](0,1.5)(3.5,2.5)
  \psframe[blursteps=50](0,3.25)(3.5,4.25)
\end{pspicture}
\end{document}