[csswg-drafts] [cssom] [css-display] [css-values] Clarify behavior of window.getComputedStyle on detached subtrees, and the definition of "the root element".
[csswg-drafts] [cssom][css-overflow][css-overscroll-behavior] overscroll-behavior and underspecification of "not user scrollable but with scrolling mechanism" as "always considered to be at the scroll boundary"
[csswg-drafts] [major-scroll-direction] Add the property to resolve the problem of inconvinent horizontal scrolling in elements(especially vertical writing ones)
[csswg-drafts] Add a new property `major-overflow-direction` to resolve the problem of inconvinent horizontal scrolling in elements(especially vertical writing ones)
Closed: [csswg-drafts] [cssom] [css-display] [css-values] Clarify behavior of window.getComputedStyle on detached subtrees, and the definition of "the root element".