Curious about the design behind act.org? SiteFontCheck scanned their live CSS architecture and identified 7 unique font families. The website relies heavily on <montserrat, sans-serif> for its main text elements, paired with <montserrat, helvetica, verdana, arial, sans-serif> and <arial, sans-serif> as fallback options, and 4 additional. Below is the precise map of font sizes, weights, and text elements used across their site.