Remove the Visibility of the Scroll Bar (Overflow Scroll)

My goal is to have 2 scroll sections on different places, so I can scroll on the left side with a accordeonmenu, while scrolling on the right side then inside a image-menu.

Having this white visibility of a scroll bar on the right and bottom bothers me

Is there any other way to create multiplay scrolling options while hovering on different locations or any method to remove the visibility of the scroll bar?

Lg Shuri

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