what margins bootstrap pixels 4 code example
Example 1: p-5 in bootstrap
<div class="p-5"></div>
<!-- Sets padding of div to *3 -->
Example 2: bootstrap, apply margin only on small screen
<div class="mobile-margin visible-xs"></div>
<div class="p-5"></div>
<!-- Sets padding of div to *3 -->
<div class="mobile-margin visible-xs"></div>