Trisha - 7:09 am on May 18, 2002 (gmt 0)

I have just started my first attempt at a site using CSS for positioning (header and 2 columns). When the file is saved as .html everything is fine, but when the extension is changed to .php and I try to view it in IE 5.5 the source code pops up instead of the page showing in the browser. It works fine within Homesite (4.x) and Netscape 6. Is there anything special that needs to be done to use CSS with PHP?

Thanks,
Trisha