%%
%% A DANTE-Edition example
%%
%% Example 02-17-1 on page 87.
%%
%% Copyright (C) 2010 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{177.70511pt}
\setlength\parindent{0pt}
\usepackage{booktabs, tabularkv}
\begin{document}
\fbox{%
\begin{tabularkv}[width=2.25in,height=0.75in,
valign=center]{@{}l@{\extracolsep{\fill}}r@{}}
top left& top right \\\interrowfill
\multicolumn{2}{@{}c@{}}{bounding box}\\
\interrowfill
bottom left & bottom right
\end{tabularkv}}
\end{document}
