Open Sans in action on maps.tnc.org

.header-1 { font-family: "Open Sans", "Futura Bold", helvetica, arial, "arial narrow", arial; font-size: 48px; font-style: italic; font-weight: 800; letter-spacing: normal; line-height: 48px; text-transform: uppercase; color: #000000; background-color: #FCFA47; }
.header-2 { font-family: "Open Sans", "Futura Bold", helvetica, arial, "arial narrow", arial; font-size: 24px; font-style: normal; font-weight: 700; letter-spacing: normal; line-height: 28.8px; text-transform: none; color: #FFFFFF; background-color: #FC47DC; }
.content-1 { font-family: "Open Sans"; font-size: 16px; font-style: normal; font-weight: 400; letter-spacing: normal; line-height: 20.8px; text-transform: none; color: #FFFFFF; }
Open Sans is available from Font Squirrel, Google Web Fonts, MyFonts and Typekit.

Try this combination out in Pair and Compare.
Found by @mikesten on 25 Mar 2018.

Liked by:
@mikesten

Open Sans