| Element at 10, 100 has id "container-nopreserve": PASS |
| Element at 20, 100 has id "target2": PASS |
| Element at 80, 100 has id "target1": PASS |
| Element at 100, 100 has id "target1": PASS |
| Element at 120, 100 has id "target1": PASS |
| Element at 180, 100 has id "target1": PASS |
| Element at 190, 100 has id "container-nopreserve": PASS |
| Element at 10, 250 has id "container-preserve": PASS |
| Element at 20, 250 has id "target4": PASS |
| Element at 80, 250 has id "target4": PASS |
| Element at 100, 250 has id "target4": PASS |
| Element at 120, 250 has id "target3": PASS |
| Element at 180, 250 has id "target3": PASS |
| Element at 190, 250 has id "container-preserve": PASS |
| |
