To what gain? Custom scrollbars are unnecessary on this page. It makes sense on a scrollable div with lots of content around it; big fat default scrollbars ar

To what gain? Custom scrollbars are unnecessary on this page. It makes sense on a scrollable div with lots of content around it; big fat default scrollbars are distracting in that scenario. But this page is a document. It breaks the expectations of the user (what is this thin line on the right of the screen and why can't I see the rest of the document?).