firefox/testing/web-platform/meta/css/css-properties-values-api/at-property-animation.html.ini

[at-property-animation.html]
  [CSS animation setting "inherit" for a custom property on a keyframe is responsive to changing that custom property on the parent.]
    expected: FAIL
  [JS-originated animation setting "inherit" for a custom property on a keyframe is responsive to changing that custom property on the parent.]
    expected: FAIL