[outline_properties.html]
disabled:
if (os == "win"): https://bugzilla.mozilla.org/show_bug.cgi?id=1536762
if (os == "android"): https://bugzilla.mozilla.org/show_bug.cgi?id=1536762
fuzzy: outline_properties-ref.html:maxDifference=0-2;totalPixels=0-2700