I'm trying to add a WMS layer in EPSG:2180.
I made an example at jsfiddle, so if someone can have a look at it I will be grateful.
I want to know how to display wms layers with leaflet in EPSG:2180
Updated example with only one map with corruped CRS definition.
Old example with 3 maps, on second map is same layer like in third but in EPSG:4326