I always make a change on my own CSS layout for so many times but my always problem is about some of my CSS codes is not working and i thinking its might because of putting a lot of codes in that file i cant think of any solution that might fixed it, sometimes i make it even worst so my question is: when you put a lot a codes/tricks on your layouts code, can some of your codes will not gonna work as well, and how may i prevent this? :thunder: can someone help about this question... thnks