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			@sebastienlorber I don’t think Mac OS (re: Safari) has obtrusive scrollbars that toggle on and off like this—does it? Specifically Mac OS has a feature to make scrollbars always visible (obtrusive) but they don’t toggle between unobtrusive and obtrusive.
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			@sebastienlorber Apologies, I’m wrong here—I was describing the page-level scroll behavior not overflow elements internal to the page.