2 keyframes: normal
2 keyframes: alternate
2 keyframes: reverse
2 keyframes: alternate-reverse
4 keyframes: normal
4 keyframes: alternate
4 keyframes: reverse
4 keyframes: alternate-reverse
PASS - "opacity" property for "box1" element at 0.2s saw something close to: 0.2
PASS - "opacity" property for "box2" element at 0.2s saw something close to: 0.2
PASS - "opacity" property for "box3" element at 0.2s saw something close to: 0.8
PASS - "opacity" property for "box4" element at 0.2s saw something close to: 0.8
PASS - "opacity" property for "box1" element at 1.2s saw something close to: 0.2
PASS - "opacity" property for "box2" element at 1.2s saw something close to: 0.8
PASS - "opacity" property for "box3" element at 1.2s saw something close to: 0.8
PASS - "opacity" property for "box4" element at 1.2s saw something close to: 0.2
PASS - "opacity" property for "box5" element at 0.2s saw something close to: 0.4
PASS - "opacity" property for "box6" element at 0.2s saw something close to: 0.4
PASS - "opacity" property for "box7" element at 0.2s saw something close to: 0.7
PASS - "opacity" property for "box8" element at 0.2s saw something close to: 0.7
PASS - "opacity" property for "box5" element at 1.2s saw something close to: 0.4
PASS - "opacity" property for "box6" element at 1.2s saw something close to: 0.7
PASS - "opacity" property for "box7" element at 1.2s saw something close to: 0.7
PASS - "opacity" property for "box8" element at 1.2s saw something close to: 0.4