I have installed Lion Family theme, and I updated Firefox to latest version today. After installing firefox to latest version, I could not see my theme so I tried to look for new theme but I could not see to pictures for the themes. I thought it is in No Style so I checked the Page Style but it showed me that the website is in Basic Page Style. So I tried to ask for help to Mozilla support and I also found that all Mozilla pages are in No Style but other websites such as Facebook, Apple and Youtube are in Basic Style. What's wrong with that?