Is it possible to create a table like this one?
The usual structure of tables I use looks like this:
\begin{table}[H]
\begin{adjustbox}{width=\textwidth,center}
% \begin{adjustbox}{center}
\begin{tabular}{lll}
\hline
\multicolumn{1}{l}{\head{XXX}} & \multicolumn{1}{l}{\head{XXX}} & \multicolumn{1}{l}{\head{XXX}} \\
\hline
\ttfamily xxx & \ttfamily xxx & \ttfamily xxx \\
\hline
\end{tabular}
\end{adjustbox}
\vspace{ - 05 mm}
\caption{xxx}
\label{tab:xxx}
\end{table}