Examples of websites using
Cera
(Cera is a sans-serif font designed by Jakob Runge and released by Type me! fonts in 2015. The family consists of eight weights with matching italics, providing a versatile range of styles for various design applications)
with
Proxima Nova
(Proxima Nova is a sans-serif font designed by Mark Simonson Studio. It has a balanced and modern design, with a total of 120 individual styles including 12 weights and matching italics to suit various design needs)