[IDEA] Make the little scrollbars visible

[Tim Curtis]

@Tim Curtis the hover functionality have worked in the past, but it is broken (at least under chrome/chrome with win/chrome book and linux).

Interesting. Hover works on my end but maybe on other platforms it's related to the z-index issue.

In Chrome try doing an inspect on one of the Library quick jump indexes and uncheck the z-indez peoperty for the .alphabits class.