BUG ID: Bugzilla bug 6821 Fix for 5983 will not always update hover correctly.

STEPS TO TEST: Move the mouse over the text “Hover here” until it disappears and “Wait” appears, then DO NOT MOVE the mouse until the end of the test.

TEST PASS: After a second, you should see “Only green now” over a green background. No other colors should be visible.

TEST FAIL: “Only green now” will appear over a yellow background with a red rect at the top. If you move the mouse over the background, the colors will change to green eventually.

Hover here
Only green now