How to change site title font

Hey there, I'm new to this so I'm not sure if this is a ridiculous question or not (maybe I'm searching with the wrong terms). I'm wondering how can I change the font of my site title in the header do a different type? Right now, the title "Loggerhead Houses" is in a type of cursive font. Just wondering if there's a simple solution or if someone has the css code. Thanks! loggerheadhouses.com