On my z I noticed that the rear bumper (at the top) does not align with the trunk/hatch. In other words, the bumper looks like it has been pushed in 1/4 of an inch. Its not that noticeable from far away, but it buggs me that it is there. I would like to align it, but im not sure how I should go about it. Any suggestions?

Ps. It came like that when i bought the car used.