KSS Style Guide

Examples
Default styling
A div
.bwa-7
Sets all borders to 7
A div
.bwx-7
Sets left and right borders to 7
A div
.bwy-7
Sets top and bottom borders to 7
A div
.bwt-7
Sets top border to 7
A div
.bwr-7
Sets right border to 7
A div
.bwb-7
Sets bottom border to 7
A div
.bwl-7
Sets left border to 7
A div
Markup
<div class="[modifier class]">A div</div>
Source: dist/standard/standard.css, line 380