@@ -106,6 +106,7 @@ std::map<std::string_view, PropertyId> const known_properties{
{"visibility"sv, PropertyId::Visibility},
{"voice-family"sv, PropertyId::VoiceFamily},
{"volume"sv, PropertyId::Volume},
{"white-space"sv, PropertyId::WhiteSpace},
{"widows"sv, PropertyId::Widows},
{"width"sv, PropertyId::Width},
{"word-spacing"sv, PropertyId::WordSpacing},