Abstract background

在 Windows 浏览器中实现 macOS 风格的滚动条

https://www.zhangxinxu.com/wordpress/2022/01/css-scrollbar-gutter/

https://www.zhangxinxu.com/wordpress/2015/01/css-page-scrollbar-toggle-center-no-jumping/

https://developer.mozilla.org/en-US/docs/Web/CSS/scrollbar-gutter

https://gist.github.com/spemer/a0e218bbb45433bd611e68446523a00b