\documentclass{beamer} % \usepackage[T1]{fontenc} \usepackage{hyperref, newpxmath, lipsum} \usepackage{tgtermes} \usepackage{xcolor, tikz, tcolorbox, setspace} \usepackage{fontspec, lastpage, geometry, graphicx} % % \hypersetup{ colorlinks=true, linkcolor=blue, urlcolor=red, } \setmainfont{Arial} \usetheme{Frankfurt} % % \title{} \author{} % \begin{document} \maketitle % \tableofcontents % \begin{frame} \frametitle{} \end{frame} % \end{document}