i><b>15.2.3</b> Step 3: Assign Colors Strategically</a></li>
<li class="chapter" data-level="15.2.4" data-path="data-viz.html"><a href="data-viz.html#step-4-add-axis-titles-and-margins"><i class="fa fa-check"></i><b>15.2.4</b> Step 4: Add Axis Titles and Margins</a></li>
<li class="chapter" data-level="15.2.5" data-path="data-viz.html"><a href="data-viz.html#step-5-add-left-justified-title"><i class="fa fa-check"></i><b>15.2.5</b> Step 5: Add Left-Justified Title</a></li>
<li class="chapter" data-level="15.