I believe hughes means: "when you click on an entry of the documentation, e.g. '.wrap' in the "Contents" you see a scrolling animation instead of just the entry

I believe hughes means: "when you click on an entry of the documentation, e.g. '.wrap' in the "Contents" you see a scrolling animation instead of just the entry you'd like to read." So not "scrollbar" but "scrolling" as the result of the click, on the documentation page: https://umbrellajs.com/documentation https://umbrellajs.com/documentation I'm one of those who have the problem with the animations in the UIs too. Believe or not some people get effectively a real sickness feeling just by looking at some specific movements, in my case that page manages to achieve that.