How to set the following display without crutches in twitter bootsrap 3?

Question

css

Good afternoon! Is it possible to do the following trick in bootstrap 3:
I have blocks with classes in the container, for example col-xs-4 . it is clear that three blocks will be displayed in the line. However, the three blocks will be displayed on any device.
Question: is it possible to make the blocks appear on top of each other on small screens and each one fills all 12 columns as if it were of size col-xs-12 ?

Answer 1

Use .col-md-4 (or .col-sm-*), and always inside .row