We found 2 fonts on https://optimo.ch/typefaces/artex

CachedRecheck
div
span
a
p
button
h2
li
ul
58 Styles

??? By Francois Rappo

Designed by Francois Rappo, Optimo SARL
div
span
p
59 Styles

??? By Valentin Brustaux

Designed by Valentin Brustaux, Optimo SARL

FontofWeb by Simdi Jinkins & Onyemsobi