Element at 50, 50 has id "container": PASS
Element at 60, 60 has id "container": PASS
Element at 70, 70 has id "target": PASS
Element at 80, 80 has id "target": PASS
Element at 90, 90 has id "target": PASS
Element at 100, 100 has id "target": PASS
Element at 150, 150 has id "target": PASS
Element at 180, 180 has id "container": PASS