Examples of websites using
Eina
(Eina is a sans-serif font designed by Íñigo Jerezand and released by Extratype in 2013. The font family is available in multiple styles, featuring a range of weights and matching italics)
with
Open Sans
(Open Sans is a sans-serif font designed by Steve Matteson. It offers a wide range of styles, including regular, italic, bold, bold italic, and light)