[css] Order columns through Bootstrap4

I have 3 columns which I want to order in different ways on desktop and mobile. Currently, my gird looks like this:

<div class="row">_x000D_
  <div class="col-xs-3 col-md-6">_x000D_
    1_x000D_
  </div>_x000D_
  <div class="col-xs-3 col-md-6">_x000D_
    2_x000D_
  </div>_x000D_
  <div class="col-xs-6 col-md-12">_x000D_
    3_x000D_
  </div>_x000D_
</div>

In the mobile view I want to have the following output:

1-3-2

Unfortunately I don't get how to solve this with the .col-md-push-* and .col-md-pull-* classes in Bootstrap 4.

Since column-ordering doesn't work in Bootstrap 4 beta as described in the code provided in the revisited answer above, you would need to use the following (as indicated in the codeply 4 Flexbox order demo - alpha/beta links that were provided in the answer).

<div class="container">
<div class="row">
    <div class="col-3 col-md-6">
        <div class="card card-block">1</div>
    </div>
    <div class="col-6 col-md-12  flex-md-last">
        <div class="card card-block">3</div>
    </div>
    <div class="col-3 col-md-6 ">
        <div class="card card-block">2</div>
    </div>
</div>

Note however that the "Flexbox order demo - beta" goes to an alpha codebase, and changing the codebase to Beta (and running it) results in the divs incorrectly displaying in a single column -- but that looks like a codeply issue since cutting and pasting the code out of codeply works as described.

even this will work:

<div class="container">
            <div class="row">
                <div class="col-4 col-sm-4 col-md-6 order-1">
                    1
                </div>
                <div class="col-4 col-sm-4  col-md-6 order-3">
                    2
                </div>
                <div class="col-4 col-sm-4  col-md-12 order-2">
                    3
                </div>
            </div>
          </div>

This can also be achieved with the CSS "Order" property and a media query.

Something like this:

@media only screen and (max-width: 768px) {
    #first {
        order: 2;
    }
    #second {
        order: 4;
    }
    #third {
        order: 1;
    }
    #fourth {
        order: 3;
    }
}

CodePen Link: https://codepen.io/preston206/pen/EwrXqm

I'm using Bootstrap 3, so i don't know if there is an easier way to do it Bootstrap 4 but this css should work for you:

.pull-right-xs {
    float: right;
}

@media (min-width: 768px) {
   .pull-right-xs {
      float: left;
   }
}

...and add class to second column:

<div class="row">
    <div class="col-xs-3 col-md-6">
        1
    </div>
    <div class="col-xs-3 col-md-6 pull-right-xs">
        2
    </div>
    <div class="col-xs-6 col-md-12">
        3
    </div>
</div>

EDIT:

Ohh... it looks like what i was writen above is exacly a .pull-xs-right class in Bootstrap 4 :X Just add it to second column and it should work perfectly.

You can do two different container one with mobile order and hide on desktop screen, another with desktop order and hide on mobile screen