\documentclass{
      beamer} \usepackage{ tikz} \usetikzlibrary{ calc} \definecolor{ pbblue}{ HTML}{ 0A75A8}% filling color for the progress bar \definecolor{ pbgray}{ HTML}{ 575757}% background color for the progress bar \makeatletter \def\progressbar@progressbar{} % the progress bar \newcount\progressbar@tmpcounta% auxiliary counter \newcount\progressbar@tmpcountb% auxiliary counter \newdimen\progressbar@pbht %progressbar height \newdimen\progressbar@pbwd %progressbar width \newdimen\progressbar@tmpdim % auxiliary dimension \progressbar@pbwd=\linewidth \progressbar@pbht=1.5ex % the progress bar \def\progressbar@progressbar{ % \progressbar@tmpcounta=\insertframenumber \progressbar@tmpcountb=\inserttotalframenumber \progressbar@tmpdim=\progressbar@pbwd \multiply\progressbar@tmpdim by \progressbar@tmpcounta \divide\progressbar@tmpdim by \progressbar@tmpcountb \begin{ tikzpicture}[rounded corners=2pt,very thin] \shade[top color=pbgray!20,bottom color=pbgray!20,middle color=pbgray!50] (0pt, 0pt) rectangle ++ (\progressbar@pbwd, \progressbar@pbht); \shade[draw=pbblue,top color=pbblue!50,bottom color=pbblue!50,middle color=pbblue] % (0pt, 0pt) rectangle ++ (\progressbar@tmpdim, \progressbar@pbht); \draw[color=normal text.fg!50] (0pt, 0pt) rectangle (\progressbar@pbwd, \progressbar@pbht) node[pos=0.5,color=normal text.fg] { \textnormal{ % \pgfmathparse{ \insertframenumber*100/\inserttotalframenumber}% \pgfmathprintnumber[fixed,precision=2]{ \pgfmathresult}\,\%% }% }; \end{ tikzpicture}% } \addtobeamertemplate{ headline}{} { % \begin{ beamercolorbox}[wd=\paperwidth,ht=4ex,center,dp=1ex]{ white}%