text-shadow-invalid-but-worked-in-3.12.css:2:16-21: error: GTK_CSS_PARSER_ERROR_SYNTAX text-shadow-invalid-but-worked-in-3.12.css:2:16-21: error: GTK_CSS_PARSER_ERROR_SYNTAX text-shadow-invalid-but-worked-in-3.12.css:6:22-23: error: GTK_CSS_PARSER_ERROR_SYNTAX