How to modify the style of the browser's own scroll bar

I want to modify the style of the browser"s own scroll bar. The solutions found on the Internet are all the solutions of the html element. I will
but what I want is to change the scroll bar style of the browser itself on the page. Can it be realized?

Apr.07,2021

Yes, browsers all provide special styles to modify, such as chrome's-webkit-scrollbar,-webkit-scrollbar-track-piece =

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1ea94fb-1f44.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1ea94fb-1f44.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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