Thanks for writing in!
Please do following:
- I see that you are using classic Custom Headline element. Add a class name to the headline element.
2. After that add following CSS under X > Theme Options > CSS:
font-family: "Times New Roman", Times, serif;
Change the font family as per your requirement.
For custom fonts, please take a look at following resource:
Please don't bump the thread as it will make the reply time longer as on each answer the thread goes to the end of the line.