Examples of websites using
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)
with
DIN
(DIN is a sans-serif font designed by Tagir Safayev and Manvel Shmavonyan and released by ParaType. The font is available in multiple styles, including regular, medium, bold, and black, each with matching italics)