Examples of websites using
Antique Olive
(Antique Olive is a Sans Serif font designed by Roger Excoffon and released by URW Type Foundry in 1962. This font family consists of various styles, offering a wide range of weights and italics)
with
Plain
('Plain' is a sans-serif font designed by François Rappo and released by Optimo in 2013. The family consists of 11 individual styles, including regular, italic, and bold weights)