\documentclass[xcolor=dvipsnames]{beamer}


 \renewcommand{\rmdefault}{ugm}
 \renewcommand{\sfdefault}{phv}

\usepackage[garamond]{mathdesign}

\usepackage{ucs}
\usepackage[utf8x]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{textcomp}

% packages i use in essentially every document
\usepackage{graphicx}
\usepackage{url}

\usetheme[pageofpages=/,% String used between the current page and the
                         % total page count.
          bullet=default,% Use circles instead of squares for bullets.
          titleline=false,% Show a line below the frame title.
          alternativetitlepage=true,% Use the fancy title page.
          titlepagelogo=figures/logo.pdf,% Logo for the first page.
          %watermark=watermark-polito,% Watermark used in every page.
          watermarkheight=100px,% Height of the watermark.
          watermarkheightmult=4,% The watermark image is 4 times bigger
                                % than watermarkheight.
          ]{Torino}

\usecolortheme{mako}
\useinnertheme{rectangles}
%\setbeamertemplate{blocks}[rounded][]
\setbeamercolor{block title}{bg=makopurple3, fg=White}

\setbeamertemplate{items}[default] 
\setbeamertemplate{blocks}[shadow=true] 


\usepackage{tcolorbox}
% These options will be applied to all `tcolorboxes`
\tcbset{%
    noparskip,
    colback=white, %background color of the box
    colframe=makopurple1, %color of frame and title background
    coltext=black, %color of body text
    coltitle=white, %color of title text 
    arc=0em,
    left=0.1em,
    right=0.1em,
    fonttitle=\bfseries,
    alerted/.style={coltitle=red, 
                     colframe=gray!40},
    example/.style={coltitle=black, 
                     colframe=green!20,             
                     colback=green!5},
    }


%\useoutertheme{infolines}
%\usepackage[breaklinks]{hyperref}

\hypersetup{colorlinks=true, linkcolor=Black, citecolor=Black, filecolor=makopurple1,
    urlcolor=Plum, unicode=true}

% create a boldface version of the header
\setbeamerfont{frametitle}{series=\bfseries}
\setbeamerfont{title}{series=\bfseries}

% remove the nagivation symbols
\setbeamertemplate{navigation symbols}{}

\title{Presentation Title}
% \subtitle{Presentation Subtitle}
\author[Benj. Mako Hill]{\textbf{Benjamin Mako Hill}\\ mako@mit.edu}

\institute[MIT/Harvard]{\textbf{Massachusetts Institute of Technology}\\
  Sloan School of Management\\
  MIT Media Lab\\
  \hspace{1pt}\\
  \textbf{Harvard University}\\
  Berkman Center for Internet and Society}

\date{December 2, 1980}

\begin{document}

%% SLIDE: Title Slide
\begin{frame}[plain]
  \titlepage

% pdfpc:begin
% 
% This is the slide 1 notes.

% pdfpc:end

\end{frame}

%% SLIDE: Slide 2
\begin{frame}{A sample slide, A sample slide, A sample slide, A sample
    slide, A sample slide, A sample slide}

A displayed formula:

\[
  \int_{-\infty}^\infty e^{-x^2} \, dx = \sqrt{\pi}
\]

An itemized list:

\begin{itemize}
  \item<1-> itemized item 1
  \item<2-> itemized item 2
  \item<3-> itemized item 3
\end{itemize}

\visible<2->{
\begin{tcolorbox}[title={Foo, Bar, Baz}]
  \emph{In a right triangle, the square of hypotenuse equals
  the sum of squares of two other sides.}
\end{tcolorbox}
}

% pdfpc:begin
% This is the slide 2 notes.
% pdfpc:end

\end{frame}

\begin{frame}{A sample slide}
% pdfpc:begin
% This is the slide 3 notes.
% pdfpc:end
\end{frame}


\end{document}