Re: [csswg-drafts] [cssom] [css-display] [css-values] Clarify behavior of window.getComputedStyle on detached subtrees, and the definition of "the root element".

> when an element is not part of the tree

Which tree?  With shadow DOM this is not a trivial question.

Further, in all cases the "tree" involved is that of the element's node document, I assume, not of the computed style object's window's document.  And in that case, again, what happens when that node document is an XHR responseXML or equivalent.

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Received on Tuesday, 6 February 2018 22:43:39 UTC