# v2.42.0 vs v2.40.0 comparison report

- Compared entries: 18
- Entries with differences: 15 (pending: 15, triaged: 0)
- Entries with errors: 0 (pending: 0, triaged: 0)
- Timeout entries: 0
- Page count changed: 0
- Screenshot mismatches: 0
- Outcome summary: {"known-fail":15,"pass":3}

## Differences

- [0001] [WPT reftest] css/css-rhythm/block-step-size-establishes-block-formatting-context-list-item.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/reference/ref-filled-green-100px-square-only.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-rhythm/block-step-size-establishes-block-formatting-context-list-item.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.005963285245401115, diffPixels=5000
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-rhythm/block-step-size-establishes-block-formatting-context-list-item.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.005963285245401115, diffPixels=5000
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0002] [WPT reftest] css/css-rhythm/block-step-size-establishes-block-formatting-context.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/reference/ref-filled-green-100px-square-only.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-rhythm/block-step-size-establishes-block-formatting-context.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.005963285245401115, diffPixels=5000
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-rhythm/block-step-size-establishes-block-formatting-context.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.005963285245401115, diffPixels=5000
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0003] [WPT reftest] css/css-rhythm/block-step-size-establishes-independent-formatting-context-list-item.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/reference/ref-filled-green-100px-square-only.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-rhythm/block-step-size-establishes-independent-formatting-context-list-item.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.005963285245401115, diffPixels=5000
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-rhythm/block-step-size-establishes-independent-formatting-context-list-item.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.005963285245401115, diffPixels=5000
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0004] [WPT reftest] css/css-rhythm/block-step-size-establishes-independent-formatting-context.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/reference/ref-filled-green-100px-square-only.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-rhythm/block-step-size-establishes-independent-formatting-context.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.005963285245401115, diffPixels=5000
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-rhythm/block-step-size-establishes-independent-formatting-context.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.005963285245401115, diffPixels=5000
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0007] [WPT reftest] css/css-rhythm/content-based-height-rounds-up-to-step-unit.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/reference/ref-filled-green-100px-square-only.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-rhythm/content-based-height-rounds-up-to-step-unit.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.004770628196320892, diffPixels=4000
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-rhythm/content-based-height-rounds-up-to-step-unit.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.004770628196320892, diffPixels=4000
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0008] [WPT reftest] css/css-rhythm/definite-height-rounds-up-to-next-multiple-of-step-unit.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/reference/ref-filled-green-100px-square-only.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-rhythm/definite-height-rounds-up-to-next-multiple-of-step-unit.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.005844019540493092, diffPixels=4900
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-rhythm/definite-height-rounds-up-to-next-multiple-of-step-unit.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.005844019540493092, diffPixels=4900
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0009] [WPT reftest] css/css-rhythm/definite-height-rounds-up-to-step-unit.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/reference/ref-filled-green-100px-square-only.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-rhythm/definite-height-rounds-up-to-step-unit.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.007990802228837494, diffPixels=6700
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-rhythm/definite-height-rounds-up-to-step-unit.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.007990802228837494, diffPixels=6700
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0011] [WPT reftest] css/css-rhythm/replaced-elements/block-level-canvas-margins-affected-by-block-step-size.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/reference/ref-filled-green-100px-square-only.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-rhythm/replaced-elements/block-level-canvas-margins-affected-by-block-step-size.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.009541256392641783, diffPixels=8000
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-rhythm/replaced-elements/block-level-canvas-margins-affected-by-block-step-size.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.009541256392641783, diffPixels=8000
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0012] [WPT reftest] css/css-rhythm/replaced-elements/block-level-embed-margins-affected-by-block-step-size.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/reference/ref-filled-green-100px-square-only.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-rhythm/replaced-elements/block-level-embed-margins-affected-by-block-step-size.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.009541256392641783, diffPixels=8000
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-rhythm/replaced-elements/block-level-embed-margins-affected-by-block-step-size.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.009541256392641783, diffPixels=8000
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0013] [WPT reftest] css/css-rhythm/replaced-elements/block-level-iframe-margins-affected-by-block-step-size.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/reference/ref-filled-green-100px-square-only.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-rhythm/replaced-elements/block-level-iframe-margins-affected-by-block-step-size.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.009064193573009693, diffPixels=7600
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-rhythm/replaced-elements/block-level-iframe-margins-affected-by-block-step-size.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.009064193573009693, diffPixels=7600
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0014] [WPT reftest] css/css-rhythm/replaced-elements/block-level-img-margins-affected-by-block-step-size.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/reference/ref-filled-green-100px-square-only.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-rhythm/replaced-elements/block-level-img-margins-affected-by-block-step-size.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.004770628196320892, diffPixels=4000
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-rhythm/replaced-elements/block-level-img-margins-affected-by-block-step-size.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.004770628196320892, diffPixels=4000
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0015] [WPT reftest] css/css-rhythm/replaced-elements/block-level-object-margins-affected-by-block-step-size.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/reference/ref-filled-green-100px-square-only.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-rhythm/replaced-elements/block-level-object-margins-affected-by-block-step-size.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.009541256392641783, diffPixels=8000
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-rhythm/replaced-elements/block-level-object-margins-affected-by-block-step-size.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.009541256392641783, diffPixels=8000
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0016] [WPT reftest] css/css-rhythm/replaced-elements/block-level-svg-margins-affected-by-block-step-size.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/reference/ref-filled-green-100px-square-only.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-rhythm/replaced-elements/block-level-svg-margins-affected-by-block-step-size.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.005963285245401115, diffPixels=5000
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-rhythm/replaced-elements/block-level-svg-margins-affected-by-block-step-size.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.005963285245401115, diffPixels=5000
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0017] [WPT reftest] css/css-rhythm/replaced-elements/block-level-video-margins-affected-by-block-step-size.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/reference/ref-filled-green-100px-square-only.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-rhythm/replaced-elements/block-level-video-margins-affected-by-block-step-size.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.009541256392641783, diffPixels=8000
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-rhythm/replaced-elements/block-level-video-margins-affected-by-block-step-size.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.009541256392641783, diffPixels=8000
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false

- [0018] [WPT reftest] css/css-rhythm/zero-outer-size-rounded-up-to-block-step-size.html
  triage: pending
  outcome: known-fail (baseline=FAIL, actual=FAIL)
  reference: css/reference/ref-filled-green-100px-square-only.html (==)
  v2.42.0 result: FAIL
  v2.42.0 test: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/css-rhythm/zero-outer-size-rounded-up-to-block-step-size.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.42.0 page 1: diffRatio=0.01192657049080223, diffPixels=10000
  v2.42.0 reference render: https://vivliostyle.github.io/viewer/v2.42.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 result: FAIL
  v2.40.0 test: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/css-rhythm/zero-outer-size-rounded-up-to-block-step-size.html&pixelRatio=0&bookMode=false&zoom=1&spread=false
  v2.40.0 page 1: diffRatio=0.01192657049080223, diffPixels=10000
  v2.40.0 reference render: https://vivliostyle.github.io/viewer/v2.40.0/#src=https://wpt.live/css/reference/ref-filled-green-100px-square-only.html&pixelRatio=0&bookMode=false&zoom=1&spread=false