\documentclass{beamer}
\usetheme{Madrid}
\usecolortheme{default}
\title[About Beamer]
{About the Beamer class in presentation making}
\subtitle{A short story}
\author[Arthur, Doe] % (optional, for multiple authors)
{A.~B.~Arthur\inst{1} \and J.~Doe\inst{2}}
\institute[UofT] % (optional)
{
\inst{1}%
Faculty of Physics\\
Very Famous University
\and
\inst{2}%
Faculty of Chemistry\\
Very Famous University
}
\date[ICLR 2023] % (optional)
{ICLR, May 2023}
\logo{\includegraphics[height=0.8cm]{logo_uoft}}
\definecolor{uoftblue}{RGB}{6,41,88}
\setbeamercolor{titlelike}{bg=uoftblue}
\setbeamerfont{title}{series=\bfseries}
\begin{document}
\frame{\titlepage}
\begin{frame}
\frametitle{Table of Contents}
\tableofcontents
\end{frame}
\section{First section}
\begin{frame}
\frametitle{Sample frame title}
This is some text in the first frame. This is some text in the first frame. This is some text in the first frame.
\end{frame}
\section{Second section}
\begin{frame}
\frametitle{Highlighting text}
In this slide, some important text will be
\alert{highlighted} because it's important.
Please, don't abuse it.
\begin{block}{Remark}
Sample text
\end{block}
\begin{alertblock}{Important theorem}
Sample text in red box
\end{alertblock}
\begin{examples}
Sample text in green box. The title of the block is ``Examples".
\end{examples}
\end{frame}
\end{document}
