Hi pmagoo,
try defining your css path as an absolute URL, i.e. with http:// .
There is an editor property called URLType which lets you define
addresses as absolute, but don't use this - only the css should
be absolute, everything else should be relative (the default value).
It worked for me!
Regards
Mel.
P.S. you may have to define images in your content as absolute URLs
as well.