CSS Custom Property--now-card-header_heading--tertiary--font-familySCSS Variable$now-card-header_heading--tertiary--font-familyTheme Behavior PathcardHeader.heading.tertiary.fontFamilyFallbacksnow-display-type--tertiary--font-family > now-display-type--font-family > now-font-familyDefault Value'Source Sans Pro', Arial, sans-serifData Typefont-family