\newcommand{\frontpage}{ \begin{minipage}[b][\coverheight][c]{\coverwidth} \hbox{}\hfill \begin{minipage}[b][\coverheight][t]{0.83\coverwidth} \color{covertext} \vspace{\OPTtopskip} {\fontsize{\OPTcovertitlefont}{\OPTcovertitlefont}\fontseries{b}\selectfont% \hfill Homotopy\par \hfill Type Theory}\par \vspace*{\OPTcovertitleskip} {\fontsize{\OPTcoversubtitlefont}{\OPTcoversubtitlefont}\fontshape{it}\selectfont \hfill Univalent Foundations of Mathematics} \vfill {\fontsize{\OPTcoverauthorfont}{\OPTcoverauthorfont}\fontseries{b}\fontshape{sc}\selectfont \hfill The Univalent Foundations Program \par \vspace*{\OPTcoverauthorskip} \hfill Institute for Advanced Study\par \vspace*{\OPTbotskip} } \end{minipage}\hfill\hbox{} \end{minipage} }