I've got a site I am developing in the newest version of twitter bootstrap. v3.3.4
What I need is for the print version to use the col-sm-* settings to print from, instead of the col-xs-*. So basically I have a two column grid design so one col is col-sm-6 and the other is col-sm-6, the mobile version is col-xs-12, which is what prints. How can I configure this to use the col-sm grid setup when printing?