With the September 2021 release of ArcGIS Online, we added a new capability to Map Viewer called Effects. Effects bring Photoshop-like capabilities to your layers in your web maps. ArcGIS Online makes it very easy to try out simple visual effects that make your maps stand out and get noticed. For point symbols on a map, the humble drop shadow often helps the patterns on the map pop. One click to try out drop shadow, four ways to modify its default settings to suit your map’s purpose. For more information, please visit: http://ow.ly/Oria50Gn6rw