Adaptation of map created in the "Map Sandwich" tutorial. GeoJSON for the B3 zones in Scott County is pulled via a query of GSCPC's zoning data REST endpoint. The feature layer is ordered so that the polygon fill is drawn underneath roads and whatever features are usually draw above roads in their Refill basemap. This is done with the setting:
draw:
polygons:
order: global.sdk_order_under_roads_0
The outline of the feature is drawn above everything but text using the parameter:
draw:
...
lines:
order: global.sdk_order_over_everything_but_text_0
Built with blockbuilder.org
https://mapzen.com/js/mapzen.min.js