focusgroupThe focusgroup global HTML attribute combines descendant elements into a single tab stop, with arrow-key navigation between them, for toolbars, tabs, menus, radio groups, and other composite controls. It's an alternative to the sequential navigation of tabindex.htmlHTMLlimitedhttps://github.com/whatwg/html/pull/11723https://nowyoucanuse.com/features--focusgroup.html