Okay, thanks for the feedback gents.
So for the 1-7 steps, what is actually written in the .php files? I understand how to use multiple CSS style-sheets, but what coding do I use on the web pages to detect the browser and use the correct style sheet?
The main reason I am putting off the validation is because we have 3 people working on the coding. [Yes we are coordinated enough to not screw up each others' edits, but the different coding style makes validating while working a little harder.]
Thanks!
Jason Xiao