Bootstrap 3 mixin multiple make-*-column
问题 I'm using an specific mixin trying to make my code more clear. So instead of using: <div class="col-lg-3 col-md-5 col-sm-6 col-xs-12"> I'm using: <div class="stackOverflowRocksIt"> and in my mixins.less: .stackOverflowRocksIt{ .make-lg-column(3); .make-md-column(4); .make-sm-column(6); .make-xs-column(12); } It works properly with XS and SM viewports, but not when I resize to MD or LG (then is taking the SM size). Is this the proper way to create columns for different viewports sizes? Any