fab-update

I've updated "Floating Action Buttons are bad, and what to do instead."

https://www.erikkroes.nl/blog/floating-action-buttons-are-bad-and-what-to-do-instead-1/

"There is a third issue with FABs: overlapping other content, making that content hard to find, consume and access. This is mostly troublesome on low resolutions and with well-filled footers."