[FIX][UI] bs5: In FiveAlive theme, fix color issues and clean up code; some...
[FIX][UI] bs5: In FiveAlive theme, fix color issues and clean up code; some format changes in other theme stylesheets.
[FIX][UI] bs5: In FiveAlive theme, fix color issues and clean up code; some format changes in other theme stylesheets.