Africa Mask (Dark)

<div style='text-align:Left;font-size:12pt'><p style='margin-top: 0px; margin-bottom: 1.55rem; font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px; background-color: rgb(255, 255, 255);'><span style='font-size: 16px;'>This vector tile layer provides a buffered mask around an area of interest (AOI), in this case Africa.  The layer can be overlayed on other basemaps and operational layers to call attention to the AOI within the mask. This layer is designed for a dark basemap.</span><br /></p><p style='margin-top: 0px; margin-bottom: 1.55rem; font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px; background-color: rgb(255, 255, 255);'>The layer is a vector tile layer so it is designed to (a) perform well at multiple scale levels and (b) be customized as needed to work well with other basemaps or layers.  The vector tile layer can be added to the basemap layer of a web map and set as a reference layer, if needed, to mask other reference layers in the map.</p></div>