[centering.html]
  [horizontal-tb: tall viewport, default-sizes: true]
    expected:
      if (os == "mac") and not debug: [PASS, FAIL]
      if (os == "android") and not debug: [PASS, FAIL]

  [horizontal-tb: tall viewport, default-sizes: false]
    expected:
      if (os == "android") and not debug: [PASS, FAIL]
      if (os == "mac") and not debug: [PASS, FAIL]

  [horizontal-tb: wide viewport, default-sizes: true]
    expected:
      if (os == "mac") and not debug: [PASS, FAIL]
      if (os == "android") and not debug: [PASS, FAIL]

  [horizontal-tb: wide viewport, default-sizes: false]
    expected:
      if (os == "android") and not debug: [PASS, FAIL]
      if (os == "mac") and not debug: [PASS, FAIL]

  [horizontal-tb: square viewport, default-sizes: true]
    expected:
      if (os == "android") and not debug: [PASS, FAIL]
      if (os == "mac") and not debug: [PASS, FAIL]

  [horizontal-tb: square viewport, default-sizes: false]
    expected:
      if (os == "android") and not debug: [PASS, FAIL]
      if (os == "mac") and not debug: [PASS, FAIL]

  [horizontal-tb: dialog and viewport match, default-sizes: false]
    expected:
      if (os == "mac") and not debug: [PASS, FAIL]
      if (os == "android") and not debug: [PASS, FAIL]

  [vertical-rl: tall viewport, default-sizes: true]
    expected:
      if (os == "mac") and not debug: [PASS, FAIL]
      if (os == "android") and not debug: [PASS, FAIL]

  [vertical-rl: tall viewport, default-sizes: false]
    expected:
      if (os == "android") and not debug: [PASS, FAIL]
      if (os == "mac") and not debug: [PASS, FAIL]

  [vertical-lr: tall viewport, default-sizes: true]
    expected:
      if (os == "mac") and not debug: [PASS, FAIL]
      if (os == "android") and not debug: [PASS, FAIL]

  [vertical-lr: tall viewport, default-sizes: false]
    expected:
      if (os == "android") and not debug: [PASS, FAIL]
      if (os == "mac") and not debug: [PASS, FAIL]

  [vertical-rl (dialog horizontal-tb): tall viewport, default-sizes: true]
    expected:
      if (os == "android") and not debug: [PASS, FAIL]
      if (os == "mac") and not debug: [PASS, FAIL]

  [vertical-rl (dialog horizontal-tb): tall viewport, default-sizes: false]
    expected:
      if (os == "android") and not debug: [PASS, FAIL]
      if (os == "mac") and not debug: [PASS, FAIL]

  [vertical-lr (dialog horizontal-tb): tall viewport, default-sizes: true]
    expected:
      if (os == "android") and not debug: [PASS, FAIL]
      if (os == "mac") and not debug: [PASS, FAIL]

  [vertical-lr (dialog horizontal-tb): tall viewport, default-sizes: false]
    expected:
      if (os == "android") and not debug: [PASS, FAIL]
      if (os == "mac") and not debug: [PASS, FAIL]

  [horizontal-tb (container vertical-rl): tall viewport, default-sizes: true]
    expected:
      if (os == "mac") and not debug: [PASS, FAIL]
      if (os == "android") and not debug: [PASS, FAIL]

  [horizontal-tb (container vertical-rl): tall viewport, default-sizes: false]
    expected:
      if (os == "mac") and not debug: [PASS, FAIL]
      if (os == "android") and not debug: [PASS, FAIL]

  [vertical-rl (container horizontal-tb): tall viewport, default-sizes: true]
    expected:
      if (os == "mac") and not debug: [PASS, FAIL]
      if (os == "android") and not debug: [PASS, FAIL]

  [vertical-rl (container horizontal-tb): tall viewport, default-sizes: false]
    expected:
      if (os == "mac") and not debug: [PASS, FAIL]
      if (os == "android") and not debug: [PASS, FAIL]

  [horizontal-tb (container vertical-rl) (dialog horizontal-tb): tall viewport, default-sizes: true]
    expected:
      if (os == "mac") and not debug: [PASS, FAIL]
      if (os == "android") and not debug: [PASS, FAIL]

  [horizontal-tb (container vertical-rl) (dialog horizontal-tb): tall viewport, default-sizes: false]
    expected:
      if (os == "android") and not debug: [PASS, FAIL]
      if (os == "mac") and not debug: [PASS, FAIL]

  [vertical-rl (container horizontal-tb) (dialog vertical-rl): tall viewport, default-sizes: true]
    expected:
      if (os == "mac") and not debug: [PASS, FAIL]
      if (os == "android") and not debug: [PASS, FAIL]

  [vertical-rl (container horizontal-tb) (dialog vertical-rl): tall viewport, default-sizes: false]
    expected:
      if (os == "mac") and not debug: [PASS, FAIL]
      if (os == "android") and not debug: [PASS, FAIL]
