:active style should be cleared even if display property is set to none before mouse released.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".

PASS background is "rgb(255, 0, 0)"
PASS background is "rgb(255, 0, 0)"
PASS background is "rgb(0, 0, 0)"
PASS background is "rgb(0, 0, 0)"