example.tex

% Use lualatex or xelatex, since the template requires fontspec:
%!TEX program = lualatex

\documentclass{beamer}

\usetheme{labss}

\title{
  \texorpdfstring{
    % A formatted version of the title to show on screen:
    {\textcolor{black!25}{\hrule}}\vspace{4pt}
    \textcolor{labss_hl}{The~LABSS~Beamer~template:\\\huge an example}
    \vspace{6pt}{\textcolor{black!25}{\hrule}}
  }{
    % A plain version of the title for the PDF file
    The LABSS Beamer template: an example
  }
}

\date{\today}
\author{Nicolas Payette}
\institute{Laboratory of Agent-Based Social Simulation, ISTC, CNR}

\titlegraphic{\logos} % the \logos command is provided by the template

\begin{document}

\maketitle

\begin{frame}[fragile]{This is a frame}
  % The frame needs to be [fragile] to use the \verb command.
  \huge We have defined the \verb+\hl+ command for \hl{highlighting text}\ldots
  \par\vfill\hfill
  \normalsize\ldots and the \verb+\nt+ command \nt{for more subtle, discrete notes}.
\end{frame}

\end{document}