Initiating transitions on various properties of all boxes, with different start times on the transitions.

FAIL - Missing events
[Missing] Property: background-color Target: box2 Elapsed Time: 0.5
[Missing] Property: background-color Target: box3 Elapsed Time: 0.6
[Missing] Property: height Target: box3 Elapsed Time: 0.6
[Missing] Property: height Target: box4 Elapsed Time: 0.3
[Missing] Property: left Target: box1 Elapsed Time: 0.5
[Missing] Property: left Target: box2 Elapsed Time: 0.5
[Missing] Property: left Target: box3 Elapsed Time: 0.6
[Missing] Property: left Target: box4 Elapsed Time: 0.3
[Missing] Property: width Target: box3 Elapsed Time: 0.6

