[mask-border-outset-interpolation.html]
  [CSS Transitions: property <mask-border-outset> from neutral to [2px\] at (-0.3) should be [0.7px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from neutral to [2px\] at (0) should be [1px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from neutral to [2px\] at (0.3) should be [1.3px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from neutral to [2px\] at (0.6) should be [1.6px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from neutral to [2px\] at (1) should be [2px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from neutral to [2px\] at (1.5) should be [2.5px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from neutral to [2px\] at (-0.3) should be [0.7px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from neutral to [2px\] at (0) should be [1px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from neutral to [2px\] at (0.3) should be [1.3px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from neutral to [2px\] at (0.6) should be [1.6px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from neutral to [2px\] at (1) should be [2px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from neutral to [2px\] at (1.5) should be [2.5px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from neutral to [2px\] at (-0.3) should be [0.7px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from neutral to [2px\] at (0) should be [1px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from neutral to [2px\] at (0.3) should be [1.3px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from neutral to [2px\] at (0.6) should be [1.6px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from neutral to [2px\] at (1) should be [2px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from neutral to [2px\] at (1.5) should be [2.5px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from neutral to [2px\] at (-0.3) should be [0.7px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from neutral to [2px\] at (0) should be [1px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from neutral to [2px\] at (0.3) should be [1.3px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from neutral to [2px\] at (0.6) should be [1.6px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from neutral to [2px\] at (1) should be [2px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from neutral to [2px\] at (1.5) should be [2.5px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [initial\] to [2\] at (-0.3) should be [0\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [initial\] to [2\] at (0) should be [0\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [initial\] to [2\] at (0.3) should be [0.6\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [initial\] to [2\] at (0.6) should be [1.2\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [initial\] to [2\] at (1) should be [2\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [initial\] to [2\] at (1.5) should be [3\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [initial\] to [2\] at (-0.3) should be [0\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [initial\] to [2\] at (0) should be [0\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [initial\] to [2\] at (0.3) should be [0.6\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [initial\] to [2\] at (0.6) should be [1.2\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [initial\] to [2\] at (1) should be [2\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [initial\] to [2\] at (1.5) should be [3\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [initial\] to [2\] at (-0.3) should be [0\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [initial\] to [2\] at (0) should be [0\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [initial\] to [2\] at (0.3) should be [0.6\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [initial\] to [2\] at (0.6) should be [1.2\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [initial\] to [2\] at (1) should be [2\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [initial\] to [2\] at (1.5) should be [3\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [initial\] to [2\] at (-0.3) should be [0\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [initial\] to [2\] at (0) should be [0\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [initial\] to [2\] at (0.3) should be [0.6\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [initial\] to [2\] at (0.6) should be [1.2\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [initial\] to [2\] at (1) should be [2\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [initial\] to [2\] at (1.5) should be [3\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [inherit\] to [2px\] at (-0.3) should be [12.4px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [inherit\] to [2px\] at (0) should be [10px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [inherit\] to [2px\] at (0.3) should be [7.6px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [inherit\] to [2px\] at (0.6) should be [5.2px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [inherit\] to [2px\] at (1) should be [2px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [inherit\] to [2px\] at (1.5) should be [0px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [inherit\] to [2px\] at (-0.3) should be [12.4px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [inherit\] to [2px\] at (0) should be [10px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [inherit\] to [2px\] at (0.3) should be [7.6px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [inherit\] to [2px\] at (0.6) should be [5.2px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [inherit\] to [2px\] at (1) should be [2px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [inherit\] to [2px\] at (1.5) should be [0px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [inherit\] to [2px\] at (-0.3) should be [12.4px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [inherit\] to [2px\] at (0) should be [10px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [inherit\] to [2px\] at (0.3) should be [7.6px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [inherit\] to [2px\] at (0.6) should be [5.2px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [inherit\] to [2px\] at (1) should be [2px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [inherit\] to [2px\] at (1.5) should be [0px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [inherit\] to [2px\] at (-0.3) should be [12.4px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [inherit\] to [2px\] at (0) should be [10px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [inherit\] to [2px\] at (0.3) should be [7.6px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [inherit\] to [2px\] at (0.6) should be [5.2px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [inherit\] to [2px\] at (1) should be [2px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [inherit\] to [2px\] at (1.5) should be [0px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [unset\] to [2\] at (-0.3) should be [0\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [unset\] to [2\] at (0) should be [0\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [unset\] to [2\] at (0.3) should be [0.6\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [unset\] to [2\] at (0.6) should be [1.2\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [unset\] to [2\] at (1) should be [2\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [unset\] to [2\] at (1.5) should be [3\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [unset\] to [2\] at (-0.3) should be [0\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [unset\] to [2\] at (0) should be [0\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [unset\] to [2\] at (0.3) should be [0.6\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [unset\] to [2\] at (0.6) should be [1.2\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [unset\] to [2\] at (1) should be [2\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [unset\] to [2\] at (1.5) should be [3\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [unset\] to [2\] at (-0.3) should be [0\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [unset\] to [2\] at (0) should be [0\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [unset\] to [2\] at (0.3) should be [0.6\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [unset\] to [2\] at (0.6) should be [1.2\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [unset\] to [2\] at (1) should be [2\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [unset\] to [2\] at (1.5) should be [3\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [unset\] to [2\] at (-0.3) should be [0\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [unset\] to [2\] at (0) should be [0\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [unset\] to [2\] at (0.3) should be [0.6\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [unset\] to [2\] at (0.6) should be [1.2\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [unset\] to [2\] at (1) should be [2\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [unset\] to [2\] at (1.5) should be [3\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [0px\] to [5px\] at (-0.3) should be [0px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [0px\] to [5px\] at (0) should be [0px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [0px\] to [5px\] at (0.3) should be [1.5px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [0px\] to [5px\] at (0.6) should be [3px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [0px\] to [5px\] at (1) should be [5px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [0px\] to [5px\] at (1.5) should be [7.5px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [0px\] to [5px\] at (-0.3) should be [0px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [0px\] to [5px\] at (0) should be [0px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [0px\] to [5px\] at (0.3) should be [1.5px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [0px\] to [5px\] at (0.6) should be [3px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [0px\] to [5px\] at (1) should be [5px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [0px\] to [5px\] at (1.5) should be [7.5px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [0px\] to [5px\] at (-0.3) should be [0px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [0px\] to [5px\] at (0) should be [0px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [0px\] to [5px\] at (0.3) should be [1.5px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [0px\] to [5px\] at (0.6) should be [3px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [0px\] to [5px\] at (1) should be [5px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [0px\] to [5px\] at (1.5) should be [7.5px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [0px\] to [5px\] at (-0.3) should be [0px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [0px\] to [5px\] at (0) should be [0px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [0px\] to [5px\] at (0.3) should be [1.5px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [0px\] to [5px\] at (0.6) should be [3px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [0px\] to [5px\] at (1) should be [5px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [0px\] to [5px\] at (1.5) should be [7.5px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [0\] to [1\] at (-0.3) should be [0\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [0\] to [1\] at (0) should be [0\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [0\] to [1\] at (0.3) should be [0.3\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [0\] to [1\] at (0.6) should be [0.6\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [0\] to [1\] at (1) should be [1\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [0\] to [1\] at (1.5) should be [1.5\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [0\] to [1\] at (-0.3) should be [0\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [0\] to [1\] at (0) should be [0\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [0\] to [1\] at (0.3) should be [0.3\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [0\] to [1\] at (0.6) should be [0.6\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [0\] to [1\] at (1) should be [1\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [0\] to [1\] at (1.5) should be [1.5\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [0\] to [1\] at (-0.3) should be [0\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [0\] to [1\] at (0) should be [0\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [0\] to [1\] at (0.3) should be [0.3\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [0\] to [1\] at (0.6) should be [0.6\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [0\] to [1\] at (1) should be [1\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [0\] to [1\] at (1.5) should be [1.5\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [0\] to [1\] at (-0.3) should be [0\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [0\] to [1\] at (0) should be [0\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [0\] to [1\] at (0.3) should be [0.3\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [0\] to [1\] at (0.6) should be [0.6\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [0\] to [1\] at (1) should be [1\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [0\] to [1\] at (1.5) should be [1.5\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (-0.3) should be [0 0 0px 0px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (0) should be [1 2 3px 4px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (0.3) should be [31 32 33px 34px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (0.6) should be [61 62 63px 64px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (1) should be [101 102 103px 104px\]]
    expected: FAIL

  [CSS Transitions: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (1.5) should be [151 152 153px 154px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (-0.3) should be [0 0 0px 0px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (0) should be [1 2 3px 4px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (0.3) should be [31 32 33px 34px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (0.6) should be [61 62 63px 64px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (1) should be [101 102 103px 104px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (1.5) should be [151 152 153px 154px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (-0.3) should be [0 0 0px 0px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (0) should be [1 2 3px 4px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (0.3) should be [31 32 33px 34px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (0.6) should be [61 62 63px 64px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (1) should be [101 102 103px 104px\]]
    expected: FAIL

  [CSS Animations: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (1.5) should be [151 152 153px 154px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (-0.3) should be [0 0 0px 0px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (0) should be [1 2 3px 4px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (0.3) should be [31 32 33px 34px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (0.6) should be [61 62 63px 64px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (1) should be [101 102 103px 104px\]]
    expected: FAIL

  [Web Animations: property <mask-border-outset> from [1 2 3px 4px\] to [101 102 103px 104px\] at (1.5) should be [151 152 153px 154px\]]
    expected: FAIL