I have HTML pages and CSS style, but how can the 2 merger together and form XML, sorry if i got it wrong, i am not good with these. Hopefully i can see helpful answers.
Are you trying to get XHTML compliant code ? If yes, put the proper DOCTYPE on your HTML, and use the W3C Markup Validation Service to locate your errors. NOTE: I think you can use this DOCTYPE: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> Code (markup):