Curious about the design behind casadellibro.com? SiteFontCheck scanned their live CSS architecture and identified 2 unique font families. The website relies heavily on <work sans, source sans pro, -apple-system, blinkmacsystemfont, segoe ui, roboto, helvetica neue, arial, sans-serif> for its main text elements, paired with <roboto, sans-serif> as fallback options. Below is the precise map of font sizes, weights, and text elements used across their site.