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A. In an attempt to streamline the user interface, Apple's Safari browser for the Mac has scroll bars that can disappear from view if you are not actively scrolling through a web page.
Why is the scrollbar hidden in Macos?
A more permanent option is to change the settings on your Mac to always make the scroll bar visible: In the Menu bar, click Apple Menu > System Preferences. Click General. Next to the "Show scroll bars" heading, select "Always."
Why scroll bar is hidden?
Hiding a scrollbar also helps you save space for other content on your page — it can make for a more consistent user experience across different devices because different operating systems may not render the scrollbar in the same way.
