</span> <span class="nv">$opacity-more-muted</span><span class="p">)</span> <span class="nb">transparent</span> <span class="o">!</span><span class="nb">default</span>
</code></pre></div></div>

<p>Default scrollbar background color for firefox.</p>

<div class="language-sass highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="nv">$scrollbar-edge-overflow-style</span><span class="p">:</span> <span class="o">-</span><span class="n">ms-autohiding-scrollbar</span> <span class="o