2. Click the +New style Button and find a basic template to work start.
3. Change colors and syles of different layers.
4. You can do more detailed editing under the “Edit layer styles” tab.
5. Web maps have 1-22 zoom levels. You can further control each layer’s visibility at different zoom levels. The bottom three levels of zoom examples help you to view your maps at different scales.
6. Once finished editing, save the tile layer.
7. Then the tile is accessible in your ArcGIS Online Content.
8. When creating a new web map, you can access your base map tile to replace the default base map options.