fade-out like MacOS

[comerc]

for autoHide: 'scroll' - I want a slow fade-out, when the scroll stops, but an instant one - when :hover is lost; and now after scrolling there is always a slow fade-out, although there was a :hover loss

[data-overlayscrollbars]:hover > .os-scrollbar-visible {
  opacity: 1;
  visibility: visible;
}

please help me

[KingSora]

@comerc I'm not sure I understand correctly.. Right now when I scroll with autoHide: 'scroll' then it takes whatever autoHideDelay is so the scrollbars will disappear. Is that what you mean?