PASS - "left" property for "square1" element at 0s saw something close to: 300
PASS - "left" property for "square2" element at 0s saw something close to: 0
PASS - "left" property for "square1" element at 0.5s saw something close to: 450
PASS - "left" property for "square2" element at 0.5s saw something close to: 150
PASS - "webkitTransform.4" property for "square3" element at 0s saw something close to: 300
PASS - "webkitTransform.4" property for "square4" element at 0s saw something close to: 0
PASS - "webkitTransform.4" property for "square3" element at 0.5s saw something close to: 450
PASS - "webkitTransform.4" property for "square4" element at 0.5s saw something close to: 150