Perfect-scrollbar: Request for Sass file in repo

[apomili]

Hi,
in the old versione, there is a Sass file with some variables in order to style the scrollbars.

It was usefull for me, why not bring it back?

[hatashiro]

I decided to drop Sass for the following reason:

• It results in larger CSS file size
• It results in ineffective CSS, mainly because of unneeded nestings
• It’s difficult for users to modify and build from source. With CSS, it’s just copy and modify.
• It’s small enough, a single-file CSS is good enough for maintainability.

I’m sorry that Sass is no longer provided. Please copy the CSS and modify it directly.