s="chapter" data-level="4.1.1" data-path="maps.html"><a href="maps.html#overview-1"><i class="fa fa-check"></i><b>4.1.1</b> Overview</a></li>
<li class="chapter" data-level="4.1.2" data-path="maps.html"><a href="maps.html#choropleths"><i class="fa fa-check"></i><b>4.1.2</b> Choropleths</a></li>
</ul></li>
<li class="chapter" data-level="4.2" data-path="maps.html"><a href="maps.html#maps-custom"><i class="fa fa-check"></i><b>4.2</b> Custom maps</a>
<ul>
<li class="chapter" data-level="4.2.1" data-path="maps.