Tell me how to make this conclusion columns:

grid

    1 answer 1

    [class*=col-] { text-align: center; font-size: 30px; border: 1px solid #ccc; } 
     <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" /> <div class="row"> <div class="col-lg-4 col-md-4 col-sm-12 col-lg-push-4 col-md-push-4">a2</div> <div class="col-lg-4 col-md-4 col-sm-6 col-md-pull-4 col-md-pull-4">a1</div> <div class="col-lg-4 col-md-4 col-sm-6">a3</div> </div>

    • I apologize Dear soledar10 .... I filled the wrong picture ... but the principle is the same))) ... I will explain)) ... the same solution is also needed for SM ... forgive me if something goes wrong ... - Maxim Belov
    • that is, for Sm and Xs .... I understand and I repent = I have a bad math .... - Maxim Belov