If your column comes before in HTML then it will come before when everything is stacked up in mobile resolutions.
The behavior to hide something is of course customizable. Bootstrap comes with certain classes [0] which can hide the content on mobile screens and show on desktop.
The behavior to hide something is of course customizable. Bootstrap comes with certain classes [0] which can hide the content on mobile screens and show on desktop.
[0]: http://getbootstrap.com/css/#responsive-utilities