Want your scrollbar to be tranparent?
Well it's your day because right here is a tutorial to show you how to do it.
Okay so as you know this is the code for the scrollbar.
Well fill the #COLORHERE with any color you want.
After that add this into the code under scrollbar-darkshadow-color:
Whatever color you put in the #COLORHERE space will become transparent.
So here is an example.
The color #9B09D0 will become transparent.
Hope this tutorial helps.