KSS Style Guide

Examples
Default styling
A div
.pwa-sm-7
Sets all paddings to 7 on sm
A div
.pwx-sm-7
Sets left and right paddings to 7 on sm
A div
.pwy-sm-7
Sets top and bottom paddings to 7 on sm
A div
.pwt-sm-7
Sets top padding to 7 on sm
A div
.pwr-sm-7
Sets right padding to 7 on sm
A div
.pwb-sm-7
Sets bottom padding to 7 on sm
A div
.pwl-sm-7
Sets left padding to 7 on sm
A div
Markup
<div class="[modifier class]">A div</div>
Source: dist/full/full.css, line 20484