rainborick - 4:10 am on Apr 22, 2012 (gmt 0)
You haven't given enough information to really help, but there are some simple things. First, do you have a complete <!DOCTYPE> statement so that browsers are set to Standards Compliance Mode? Second, set all of the affected elements to margin:0; padding:0; to override the default settings in the different browsers. If that doesn't help show where the problem lies, post the code. Good luck!