have you tried running myStore through CSS validator? I've tried this and see that there are 103 (!!!) errors in the css. Even on your demo site. Look for yourself: http://jigsaw.w3.org/css-validator/vali ... =1&lang=en
Should the css be valid?
P.S. If I try to validate it as a v3 css I still get 67 errors. Some are mistyping, etc. It's always a good idea to run your css through a validator
