Gellix font (Sans Serif font) pairing with Roboto font (Sans Serif font)

Examples of websites using Gellix (designed by Martin Vácha and released by Displaay Type Foundry in 2015) with Roboto (Roboto is a sans-serif font designed by Christian Robertson and published through Google. The font family consists of 12 styles, including regular, italic, bold, and bold italic variations)