KSS Style Guide

Examples
Default styling
A div
.mwa-sm-0
Sets all margins to 0 on sm
A div
.mwx-sm-0
Sets left and right margins to 0 on sm
A div
.mwy-sm-0
Sets top and bottom margins to 0 on sm
A div
.mwt-sm-0
Sets top margin to 0 on sm
A div
.mwr-sm-0
Sets right margin to 0 on sm
A div
.mwb-sm-0
Sets bottom margin to 0 on sm
A div
.mwl-sm-0
Sets left margin to 0 on sm
A div
Markup
<div class="[modifier class]">A div</div>
Source: dist/standard/standard.css, line 8960