Style guide
Typefaces
Open Sans
An open font with 897 characters (and therefore enormous localization potential), Open Sans is our default typeface for websites, print and other materials.
Book 300
Reserved for headlines and callouts.
abcdefghijklmnopqrstuvwxyz
(.,;:’”$#@!&*) 0123456789
Book 500
Use for body copy on the Web and in print.
abcdefghijklmnopqrstuvwxyz
(.,;:’”$#@!&*) 0123456789
Book 700
Use as a bold variant to the standard body text.
abcdefghijklmnopqrstuvwxyz
(.,;:’”$#@!&*) 0123456789
Our Wordmark System
Meta has been a Mozilla font since time immemorial — or at least since the early days of the project. Today it is only used in our tiered branding system, as outlined below.
Meta Bold
The old, trusted Mozilla standard, Meta Bold is reserved for our Mozilla wordmark and usage at the Foundation level. It’s our rock.
Meta Medium
At the product level, Meta Medium is our champion and creates a second tier of Meta font usage. Sleek, svelte, nimble.
Meta Normal
Our third tier of font usage features Meta Normal as the light and lean choice for sub-branding. Light in weight, heavy in awesome.
