Examples of websites using
GT Super
(GT Super is a sans-serif font designed by Noël Leu and published through Grilli Type. The family includes a wide range of styles, with multiple weights and matching italics available)
with
GT Eesti
(GT Eesti is a serif font designed by Reto Moser and released by Grilli Type. The design features a modern interpretation of the classic Estonian newspaper fonts. The family is available in three styles (text, display, and monospaced) with five weights and matching italics in each style)