am 110b50ca: AI 149839: make the home page\'s announcement block expandable...   primarily, this is to handle various lengths of text due to translations,   but also allows us to be more flexible WRT the content for the top section.

Merge commit '110b50ca5158f75abdead740f0956600da2f212d' into donut

* commit '110b50ca5158f75abdead740f0956600da2f212d':
  AI 149839: make the home page's announcement block expandable...