System fontThe font-family: system-ui CSS declaration uses the operating system default font for text.widely2021-09-072024-03-07https://drafts.csswg.org/css-fonts-4/#system-ui-deffont-family-system-uihttps://developer.mozilla.org/docs/Web/CSS/Reference/Properties/font-familycss.properties.font-family.system-uihttps://nowyoucanuse.com/features--font-family-system.html