Example 4 - Columns Ordering
Large Screen View [.col-lg]
Desktop View [.col-md]
Tablet View [.col-sm]
Small Device View [.col-xs]
.col-md-9 .col-md-push-3
.col-md-3 .col-md-pull-9
.col-md-2
.col-lg-push-10
.col-md-10
.col-lg-pull-2