\mode<presentation>

\RequirePackage{tikz}
\RequirePackage{xcolor}

\useinnertheme{mum}
\useoutertheme{mum}
\usecolortheme{mum}

\setbeamertemplate{navigation symbols}{}
\setbeamertemplate{blocks}[rounded][shadow=false]

\setbeamerfont{author in footline}{size={\tiny}}
\setbeamerfont{institute in footline}{size={\tiny}}
\setbeamerfont{framenumber in footline}{size={\tiny}}
\setbeamerfont{title}{size={\huge},family={\bfseries}}
\setbeamerfont{subtitle}{size={\LARGE}, family={\mdseries}}
\setbeamerfont{author}{size={\large}}
\usefonttheme[onlymath]{serif}
\usefonttheme{professionalfonts}
\mode<all>

