Windy CSS styleguide

Example
.clickable
.clickable-size
.allow-select - unselectable text
.nomouse - pointer events none
.disabled - non clickable disabled button
.enabled - enabled button
.grab
.notap - disables color on tabon mobile
.uiyellow - text on a dark bg
.capitalize - increases first capital, rest lowercase
.first-big - increases just first capital
.flat - cancels 3d transformations
.shaky
.dotted
Markup
<div class="btn clickable">.clickable</div>
<div class="btn clickable-size">.clickable-size </div>
<div class="btn allow-select">.allow-select - unselectable text</div>
<div class="btn nomouse">.nomouse - pointer events none</div>
<div class="btn disabled">.disabled - non clickable disabled button</div>
<div class="btn enabled">.enabled - enabled button</div>
<div class="btn grab">.grab</div>
<div class="btn notap">.notap - disables color on tabon mobile</div>
<div class="btn uiyellow">.uiyellow - text on a dark bg</div>
<div class="btn capitalize">.capitalize - increases first capital, rest lowercase</div>
<div class="btn first-big">.first-big - increases just first capital</div>
<div class="btn flat">.flat - cancels 3d transformations</div>
<div class="btn shaky">.shaky</div>
<div class="btn dotted">.dotted</div>
Source: src/css/core/helper-classes.less, line 1