def parse(self, response):
for country in response.css(".col-md-4, .country"):
item = ItemLoader(item=CountryItem(), selector=country)
item.add_css("country", ".country-name")
item.add_css("capital", ".country-capital::text")
item.add_css("population", ".country-population::text")
item.add_css("area", ".country-area::text")
yield item.load_item()