XL Grid

          .col-xl-4
          .col-xl-4
          .col-xl-4

          LG Grid (Collapsed at 992px)

          .col-lg-4
          .col-lg-4
          .col-lg-4

          MD Grid (Collapsed at 768px)

          .col-md-4
          .col-md-4
          .col-md-4

          SM Grid (Collapsed at 576px)

          .col-sm-4
          .col-sm-4
          .col-sm-4

          XS Grid

          .col-4
          .col-4
          .col-4

          Equality Width

          col
          col
          col
          col
          col

          Setting one column width

          col
          col-6
          col

          Mix and Match (Showing different sizes on different screens)

          col-12 col-md-8
          col-6 col-md-6
          col-sm-6 col-md-3
          col-sm-6 col-md-3
          col-sm-6 col-md-3
          col-sm-6 col-md-3
          col-6
          col-6

          Offset Grid (Adding some space when needed)

          col-md-4
          col-md-4 ml-auto
          col-md-4 ml-auto mr-auto
          col-md-4 ml-auto mr-auto
          col-md-6 ml-auto mr-auto
          Settings

          Logo Header


          Navbar Header


          Sidebar

          Background