KSS Style Guide

7.1.10 #Font - Size - u4 .fs-u4

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Sets the font-size an element to the variable for u4.

Examples
Default styling
A div
.fs-u4
Sets the font-size an element to the variable for u4
A div
Markup
<div class="[modifier class]">A div</div>
Source: dist/minimal/minimal.css, line 3821