Code: Select all
\RequirePackage[l2tabu,orthodox]{nag}
\documentclass[11pt]{revtex4}
\usepackage[T1]{fontenc}
\usepackage{graphicx}
\usepackage[dvipsnames,table]{xcolor}
\usepackage{tabularx}
\begin{document}
\section{Introduction}
A simple table :
\begin{table}
\renewcommand{\arraystretch}{1.5}
\begin{tabularx}{\textwidth}{|X|X|X|X|X|}
\hline
\rowcolor[gray]{0.95}
\multicolumn{5}{|c|}{\textbf{\textsf{Title}}}
\\ \hline
\multicolumn{1}{|>{\centering}p{6.5em}|}{\textsf{word 1}}
& \multicolumn{1}{>{\centering}p{6.5em}|}{\textsf{word 2}}
& \multicolumn{1}{>{\centering}p{6.5em}|}{\textsf{word 3}}
& \multicolumn{1}{>{\centering}p{6.5em}|}{\textsf{word 4}}
& \multicolumn{1}{>{\centering}p{6.5em}|}{\textsf{word 5}}
\\ \hline
& & & &
\\
& & & &
\\
& & & &
\\ \hline
\end{tabularx}
\end{table}
\end{document}