by Jim » Wed Dec 14, 2011 8:43 am
The css style tags added to the ShopSite messages are generated in the code that outputs the messages. But the actual styles come from style sheets used in the template. So view the html source of the page you are wanting to change and see what style sheets are called. Then you can Go to Merchandising > Custom Templates > Includes in the backoffice of your store and edit those files.