How to remove the scroll bar but leave the scroll itself?

Question

css

or
Is it possible to customize the scroll for individual blocks?
not an option at all:

// ::-webkit-scrollbar {
    //     width: 12px;
    // }
    
    // ::-webkit-scrollbar-track {
    //     -webkit-box-shadow: inset 0 0 3px rgba(0,0,0,0.1); 
    //     background-color: rgba(0,0,0,0.02);
    //     border-radius: 0px;
    // }
    
    // ::-webkit-scrollbar-thumb {
    //     border-radius: 5px;
    //     -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.15); 
    //     background-color: rgba(0,0,0,0.08);

JQ is also not an option

Answer 1

This is how you can hide the scroll without js

Answer 2

Don't worry, take the scroll script and use it:
manos.malihu.gr/jquery-custom-content-scroller