KSS Style Guide

Examples
Default styling
A div
.mwa-sm-5
Sets all margins to 5 on sm
A div
.mwx-sm-5
Sets left and right margins to 5 on sm
A div
.mwy-sm-5
Sets top and bottom margins to 5 on sm
A div
.mwt-sm-5
Sets top margin to 5 on sm
A div
.mwr-sm-5
Sets right margin to 5 on sm
A div
.mwb-sm-5
Sets bottom margin to 5 on sm
A div
.mwl-sm-5
Sets left margin to 5 on sm
A div
Markup
<div class="[modifier class]">A div</div>
Source: dist/standard/standard.css, line 9380