Optimizer drops some pseudo-element selectors. #31

\documentclass{article}

\usepackage{hevea}

\newstyle{:root}{--initialcapwidth: 60\%}% not optimized away
\newstyle{.initialcap}{margin: auto; width: var(--initialcapwidth)}
%%  Bug: next two newstyles are evicted by the optimizer (`-O').
\newstyle{.initialcap::first-letter}{font-size: 250\%}
\newstyle{.initialcap::first-line}{line-height: 120\%}

\newenvironment{initialcap}{\begin{divstyle}{initialcap}}{\end{divstyle}}

\begin{document}
\begin{initialcap}
  Well, you know or don't you kennet or haven't I told you every
  telling has a taling and that's the he and the she of it.  Look,
  look, the dusk is growing!  My branches lofty are taking root.  And
  my cold cher's gone ashley.  Fieluhr?  Filou!  What age is at?  It
  saon is late.
\end{initialcap}
\end{document}