Page Titles

Hello - Is there a reason why the home page title has the Courgette font and is centered, (font-family: 'Courgette', cursive;) yet the other page titles are on the left and sans-serif? I'd really like them all to be centered with Courgette for those headings. Otherwise would want to remove them all. Can you let me know where to trigger that? When i use heading tags in the content areas, courgette is the font - but the page titles are sans-serif and float left except on the home page - not finding where to edit the other pages in the style.css file The site i'm working on, the url is: candyfacepainting.com but i have the site in maintenance mode currently. Finishing up 3 more galleries and then it will be live. But just on the outside chance you can help me without viewing the site and before i show it to my client. Many thanks!