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This implements the selector(<complex-selector>) syntax for @supports. See https://github.com/w3c/csswg-drafts/issues/3207 for explainer and discussion. Probably would should wait for that to be sorted out to land this, or maybe we should put it behind a pref to get the code landed and change our implementation if the discussion there leads to a change. Differential Revision: https://phabricator.services.mozilla.com/D8864 --HG-- extra : moz-landing-system : lando
7 lines
97 B
HTML
7 lines
97 B
HTML
<!doctype html>
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<style>
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@supports selector(div) {
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:root { background: green }
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}
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</style>
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