Containers are the most basic layout element. Choose from a fixed or fluid width containers.
<div class="container"> ... </div>
<div class="container -fluid"> ... </div>
<div class="container -full"> ... </div>
Spacing classes are named using the format:
-s-{size}
-s{side}-{size}
t
as topb
as bottomsmall
medium
large
<div class="container -st-small -sb-large"> ... </div>