<!-- functions / getDefault -->
<h2 class="h3 margin-bottom-1">
    getValue($map)
</h2>
<hr class="marginless margin-bottom-2" />
<p>
    Returns a value from a map if key "default" found.
</p>


<!-- functions / stripUnit -->
<h2 class="h3 margin-top-3 margin-bottom-1">
    stripUnit($value)
</h2>
<hr class="marginless margin-bottom-2" />
<p>
    Returns value without unit.
</p>

<h3 class="h4">SCSS:</h3>
<pre class="code"><code>stripUnit(10px);</code></pre>


<!-- functions / zIndex -->
<h2 class="h3 margin-top-3 margin-bottom-1">
    zIndex($name)
</h2>
<hr class="marginless margin-bottom-2" />
<p>
    Returns value from $crispy__z-index.
</p>

<h3 class="h4">SCSS:</h3>
<pre class="code"><code>$crispy__z-index: (
    'overlay': 90,
    'modal'  : 100
);</code></pre>
<pre class="code"><code>zIndex('modal');</code></pre>