EfeBuyuran - 9:26 pm on Sep 17, 2011 (gmt 0)
By erasing the margin values and using padding on container div seemed to reduce the inaccuracy. Chrome and Firefox is balanced now. IE still has 2px flaw but I've chosen to ignore that considering it shouldn't even be in use at the first place.
@rocknbil; While I appreciate you're taking your time to give me an explanation, I'm actually an uptight anti-validator and generally don't agree with you. I trust this link will express my feelings about validation:
@alt131; I haven't rejected the idea of defining line-height on individual divs. I just didn't know it could make a difference. I always use my browsers in latest update. Thank your for attention on my problem.