<div class="container">
<div class="row">
<div class="col-md-4 bg-info">.col-md-4</div>
<div class="col-md-4 offset-1 offset-xxl-0 bg-primary">.col-md-4 .offset-md-4</div>
</div>
</div>
You don't need to remember all CSS classes. Just use the Bootstrap Editor instead.