I am currently trying out the new beta Firefox 3 beta and also firefox 2, simultaneously which i use to view some website. I found funny look on my website http://xblog.x-sysonline.com using FF3. While using FF2 and IE, it look perfectly fine. Can anyone help me out, whether i should change the codes? Where shall i start? Before the new FF3 real release. PS: I have to close the FF3 then use FF2, you can't use the different version at the same time. If you open FF3, then open FF2, the result, is both will be FF3. Thanks in advance for your help.