The wiki here https://wiki.mozilla.org/Innovation/Projects/Community_Portal
points to a prototype here https://www.figma.com/proto/7P5C9UtORoEfdi4SZjAMz5/Mozilla-v2.0?node-id=1253%3A101655&viewport=965%2C800%2C0.5&scaling=min-zoom
Which is full of flashing and animation.