beamerfontthemeeth.sty

% Available on https://gitlab.ethz.ch/bsaverio/ethbeamer
% Created by Saverio Bolognani based on ETH official design

% This file should only customize fonts

\usepackage[T1]{fontenc}						% for correct hyphenation and T1 encoding
\RequirePackage{lmodern}
\RequirePackage{tgheros}						% Helvetica
\renewcommand{\familydefault}{\sfdefault}
\RequirePackage{microtype}					% for character protrusion and font expansion
% \usefonttheme[onlymath]{serif}				% math like in the papers (serif)
\usefonttheme{serif}				% math like in the papers (serif)
\urlstyle{same}

% Font size of the title frame
\setbeamerfont{title}{size=\fontsize{13}{17.4}\selectfont,series=\mdseries}
\setbeamerfont{author}{size=\fontsize{10}{12},series=\bfseries}
\setbeamerfont{date}{size=\fontsize{10}{12},series=\mdseries}

% Font size of the frame titles and toc
\setbeamerfont{frametitle}{size=\fontsize{16}{30}}
\setbeamerfont{framesubtitle}{size=\footnotesize}
\setbeamerfont{section in toc}{size=\normalsize}

% Font size of the slide content
\setbeamerfont{normal text}{size=\footnotesize}
\setbeamerfont{block title}{size=\footnotesize}
\setbeamerfont{itemize/enumerate body}{size=\footnotesize}
\setbeamerfont{itemize/enumerate subbody}{size=\footnotesize}
\setbeamerfont{itemize/enumerate subsubbody}{size=\footnotesize}
    
\AtBeginDocument{\usebeamerfont{normal text}}