CSS Color Module Level 3 Conformance Test Suite Result Details for Trident

Test CaseFormatResultUser AgentDateSource
3.2: Transparency: the ‘opacity’ property
opacity-interpolationHTML 4failInternet Explorer 11.0 (Trident 7.0) on Windows NT 10.02020-01-20 05:41:21 PST69.250.48.53
will-change-stacking-context-opacity-1HTMLfailInternet Explorer 11.0 (Trident 7.0) on Windows NT 10.02017-06-22 09:07:22 PDTSteven WdV

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Row color codes
test passed
test failed
result uncertain
reported as invalid