css-21-malformed-statements.css:1:3-8: error: GTK_CSS_PARSER_ERROR_SYNTAX
css-21-malformed-statements.css:2:1-5: error: GTK_CSS_PARSER_ERROR_SYNTAX
css-21-malformed-statements.css:3:1-2: error: GTK_CSS_PARSER_ERROR_SYNTAX
css-21-malformed-statements.css:4:1-2: error: GTK_CSS_PARSER_ERROR_SYNTAX