realtime220 – did khmercms’s CSS help you out? Let us know if you’re all set or need further help.
The fonts in Kelly are Open Sans for body text and Leckerli One for the site title. I used the Fonts tab in Firefox’s built in inspector to find them.
you can change this to your style.css
I wouldn’t suggest editing the theme files directly, otherwise your changes will be overwritten whenever the theme is updated.
An easy way to add custom CSS is to install the Jetpack plugin and activate the Custom CSS module. You’ll then add your custom CSS in the new stylesheet editor that’ll appear in your dashboard, under Appearance > Edit CSS.
As alternatives, you could either install a standalone custom CSS plugin, or create a child theme.