Folks, is it possible to increase the width of a scrollbar on a
If you are talking about the scrollbar that automatically appears on a
overflow: scroll (or
auto), then no, that's still a native scrollbar rendered by the browser using normal OS widgets, and not something that can be styled(*).
(*: Except for the IE colouring styles, which I wouldn't really recommend either. Apart from being IE-only, using them forces IE to fall back from using nice scrollbar images from the current Windows theme to ugly old Win95-style scrollbars.)