Change (side) Scrollbar to default

Great theme, thankyou!

Just wondering how to change the scrollbar back to the default.
If I’m looking at the correct place, it seems to me it’s related to the “nicescroll”
..which is nice, but my client prefers a larger more visible side/scroll bar.

It looks like this has been done with Moesia here: http://www.archcityhomes.com/ (by member “karenstl” ) where the regular/browser default blue side scrollbar is showing, rather than the thin, dark grey one that is default with Moesia.

It would be even be okay to simply increase the width of the moesia scrollbar, if possible.

Any suggestions would be greatly appreciated!
Thank you!
🙂