:2:11-13: error: GTK_CSS_PARSER_ERROR_SYNTAX :2:11-13: error: GTK_CSS_PARSER_ERROR_UNKNOWN_VALUE :2:13-14: error: GTK_CSS_PARSER_ERROR_SYNTAX :2:13-14: error: GTK_CSS_PARSER_ERROR_UNKNOWN_VALUE :3:2-9: error: GTK_CSS_PARSER_WARNING_SYNTAX :3:11-13: error: GTK_CSS_PARSER_ERROR_SYNTAX :3:11-13: error: GTK_CSS_PARSER_ERROR_UNKNOWN_VALUE :3:13-14: error: GTK_CSS_PARSER_ERROR_SYNTAX :3:13-14: error: GTK_CSS_PARSER_ERROR_UNKNOWN_VALUE