Zilla Slab is a casual and contemporary slab serif with a good amount of quirk. We’ve made it open source for everyone to use.
06
Typography
A font made for Mozilla (and everyone)
Our official brand typeface is
Zilla Slab
Learn about the making of Zilla
Try it out yourself
Type Scale
Zilla Slab Bold for Headings as used on this website:
Heading – XXL
Font size: 76px (4.75rem)
Line height: 76px (100%)
Heading – XL
Font size: 66px (4.125rem)
Line height: 66px (100%)
Heading – LG
Font size: 56px (3.5rem)
Line height: 56px (100%)
Heading – MD
Font size: 48px (3rem)
Line height: 48px (100%)
Heading – SM
Font size: 38px (2.375rem)
Line height: 40px (105%)
Heading – XS
Font size: 28px (1.75rem)
Line height: 30px (107%)
Heading – XXS
Font size: 24px (1.5rem)
Line height: 26px (108%)
Heading – XXXS
Font size: 18px (1.125rem)
Line height: 20px (111%)