Bảng tham chiếu col bootstrap grid với kích thước thiết bị
Extra small <576px Small ≥576px Medium ≥768px Large ≥992px Extra large ≥1200px Max container width None (auto) 540px 720px 960px 1140px…
Extra small <576px Small ≥576px Medium ≥768px Large ≥992px Extra large ≥1200px Max container width None (auto) 540px 720px 960px 1140px…