Curious about the design behind ulb.ac.be? SiteFontCheck scanned their live CSS architecture and identified 3 unique font families. The website relies heavily on <opensans, arial, helvetica neue, helvetica, bitstream vera sans, sans-serif> for its main text elements, paired with <fira_sans, arial, helvetica neue, helvetica, bitstream vera sans, sans-serif> and <arial> as fallback options. Below is the precise map of font sizes, weights, and text elements used across their site.