CSS != cat style.css
html:
makeinfo --html \
--set-customization-variable CSS_LINES='$(CSS)' \
--set-customization-variable SHOW_TITLE=0 \
--set-customization-variable USE_ACCESSKEY=0 \
--set-customization-variable DATE_IN_HEADER=1 \
--set-customization-variable TOP_NODE_UP_URL=index.html \
--set-customization-variable CLOSE_QUOTE_SYMBOL=\" \
--set-customization-variable OPEN_QUOTE_SYMBOL=\" \
-o cypherpunks.html index.texi