With the padding classes of this framework you can fill the space of the elements and screen.
The red areas are the padding.
padding-top
<div class="padding-top"></div>
padding-bottom
<div class="padding-bottom"></div>
padding-right
<div class="padding-right"></div>
padding-left
<div class="padding-left"></div>
padding-sm
<div class="padding-sm"></div>
padding
<div class="padding"></div>
padding-16
<div class="padding-16"></div>
padding-24
<div class="padding-24"></div>
padding-32
<div class="padding-32"></div>
padding-40
<div class="padding-40"></div>
padding-48
<div class="padding-48"></div>
padding-60
<div class="padding-60"></div>