MGRS (Military Grid Reference System) is an alphanumeric multi-level, multi-reference grid used by NATO. The grid starts with 60 zones, plus the north and south pole area. As you zoom in, each zone is refined into 100.000m squares that are defined in a zone-specific reference system. These squares are then further refined up to the meter.
Using the panel on the right you can change the styling options of the grid. The results are applied instantly.