Hmm, seems like maybe my test case wasn't heading in the right direction; I've attached a sample of how it renders in edge (same, except edge also backplates bullet points).
Bug 1594107 Comment 10 Edit History
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Hmm, seems like maybe my test case wasn't heading in the right direction; I've attached a sample of how it renders in edge (same, except edge also backplates bullet points). Based on the Bing/Engadget test cases which I was able to reproduce in nightly, I think this is fixed by the work in 1594099. If I moz-phab that patch and run the same sites, they look like the edge screenshots. :asa, not sure of ettiquite here, should I keep trying to find a substantial test case or should I mark as resolved/duplicate of 1594099?