An open-source sans-serif from the Google Fonts library. Designed by Steve Matteson.
Three lines of CSS. No build step, no font-loading library, no FOIT. Cached on Google Fonts CDN.
@import url("https://fonts.googleapis.com/css2?family=Open+Sans:wght@300..800&display=swap");
body {
font-family: 'Open Sans', ui-sans-serif, system-ui, sans-serif;
font-weight: 400;
}