Revert "tweaked: don't set maximum height for expanded navbar in collapse mode."
Revert "tweaked: don't set maximum height for expanded navbar in collapse mode."

This reverts commit e079e75a054cc100cdb1170cf1d5a8fb8fea3d53.

Amateur hour!

kororaproject/website,kororaproject/website,kororaproject/website,kororaproject/website,kororaproject/website