\documentclass{EESD}
% To change the slides size go to EESD.cls file and edit the preamble as explained.

% Important packages to be called
\usepackage{subcaption} % for adding sub-figures
\usepackage{graphicx}
\usepackage{tikz} % for cool graphics and drawings
\usepackage{multimedia} % for embedded multimedia files
\usepackage[final]{pdfpages} % include pdf figures

\usepackage[absolute,overlay]{textpos} % To place the figures by coordinates (x,y) - Beamer doesn't support floats XD
\usepackage{multicol} % To adjust items and stuff automatically in a number of a pre-specified columns
\graphicspath{{Figures/}}
\usepackage[utf8]{inputenc}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{lipsum} % Just a dummy text generator
\usepackage{hyperref}
% fonts packages
\usepackage{ragged2e} % Justified typesetting

% For References Only
\usepackage[style=authortitle,backend=bibtex]{biblatex}
\addbibresource{references.bib} % Call the references database
\AtBeginBibliography{\tiny} % Specify font size (Size matters)
\renewcommand{\footnotesize}{\tiny}

% For adding code blocks
\usepackage{listings}
\lstset
{
    language=[LaTeX]TeX,
    breaklines=true,
    basicstyle=\tt\scriptsize,
    keywordstyle=\color{blue},
    identifierstyle=\color{magenta},
    commentstyle=\color{red},
    rulecolor=\color{black},
    numbers=left,
    numberstyle=\tiny\color{black},
    % framexleftmargin=15pt,
    frame = single,
}

\include{Sections/slides_metadata.tex}

\begin{document}
    \include{Sections/slides_content.tex}
\end{document}