.leaflet-cluster-anim .leaflet-marker-icon, .leaflet-cluster-anim .leaflet-marker-shadow {
	transition: opacity 0.3s ease-in, -webkit-transform 0.3s ease-out;
}

.leaflet-cluster-spider-leg {
	/* stroke-dashoffset (duration and function) should match with leaflet-marker-icon transform in order to track it exactly */
	-webkit-transition: stroke-dashoffset 0.3s ease-out, stroke-opacity 0.3s ease-in;
	-o-transition: stroke-dashoffset 0.3s ease-out, stroke-opacity 0.3s ease-in;
	transition: stroke-dashoffset 0.3s ease-out, stroke-opacity 0.3s ease-in;
}