Theme Press Designer → Theme Tab → Content → Fonts → Choices → Font Families

fontFamily1: "<font name 1>", "<font name 2>", "<font name 3>";
fontFamily2: "<font name 1>", "<font name 2>", "<font name 3>";

fontFamily1: "Helvetica Neue", Helvetica, Arial, sans-serif;
fontFamily2: Georgia, Times, "Times New Roman", serif; 

If using:

1. Replace me with something to note about this how-to entry that falls outside the scope of all other sections; and
2. Add the tight-bottom class to the Steps block above to narrow the gap between the two blocks.

Best Practice

Use highly readable fonts that render well in all browsers.

If using:

1. Replace me with something to note about this how-to entry that falls outside the scope of all other sections; and
2. Add the tight-bottom class to the next visible/non-collapsed block above this one to narrow the gap between the two blocks.

If would like to define font families that are not on your user's computers, you will need to add web fonts to your theme (or embed them).