\documentclass[11pt, aspectratio=1610]{beamer} \usetheme{Warsaw} \usepackage[utf8]{inputenc} \usepackage[french]{babel} \usepackage{amsmath} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{tikz} \usepackage{graphicx} \usepackage{xcolor} \usepackage{setspace} \usepackage{todonotes} \presetkeys{todonotes}{inline}{} \renewcommand{\baselinestretch}{1.25} \definecolor{orange_garage}{RGB}{255,147,41} \definecolor{gris_garage}{RGB}{78,78,78} \author[Association Deuxfleurs]{Vincent Giraud} \title[De l'auto-hébergement à l'entre-hébergement avec Garage]{De l'auto-hébergement à l'entre-hébergement :\\Garage, pour conserver ses données ensemble} %\setbeamercovered{transparent} %\setbeamertemplate{navigation symbols}{} %\logo{} \date{Samedi 19 novembre 2022} %\subject{} \setbeamercolor{palette primary}{fg=gris_garage,bg=orange_garage} \setbeamercolor{palette secondary}{fg=gris_garage,bg=gris_garage} \setbeamercolor{palette tiertary}{fg=white,bg=gris_garage} \setbeamercolor{palette quaternary}{fg=white,bg=gris_garage} \setbeamercolor{navigation symbols}{fg=black, bg=white} \setbeamercolor{navigation symbols dimmed}{fg=darkgray, bg=white} \setbeamercolor{itemize item}{fg=gris_garage} \setbeamertemplate{itemize item}[circle] \addtobeamertemplate{navigation symbols}{}{% \usebeamerfont{footline}% \usebeamercolor[fg]{footline}% \hspace{1em}% \insertframenumber/\inserttotalframenumber } \setbeamertemplate{headline} {% \leavevmode% \begin{beamercolorbox}[wd=.5\paperwidth,ht=2.5ex,dp=1.125ex]{section in head/foot}% \hbox to .5\paperwidth{\hfil\insertsectionhead\hfil} \end{beamercolorbox}% \begin{beamercolorbox}[wd=.5\paperwidth,ht=2.5ex,dp=1.125ex]{subsection in head/foot}% \hbox to .5\paperwidth{\hfil\insertsubsectionhead\hfil} \end{beamercolorbox}% } \begin{document} \begin{frame} \titlepage \end{frame} \begin{frame} Salut \end{frame} \end{document}