1.leaflet-cluster-anim .leaflet-marker-icon, .leaflet-cluster-anim .leaflet-marker-shadow {
2	-webkit-transition: -webkit-transform 0.3s ease-out, opacity 0.3s ease-in;
3	-moz-transition: -moz-transform 0.3s ease-out, opacity 0.3s ease-in;
4	-o-transition: -o-transform 0.3s ease-out, opacity 0.3s ease-in;
5	transition: transform 0.3s ease-out, opacity 0.3s ease-in;
6}
7
8.leaflet-cluster-spider-leg {
9	/* stroke-dashoffset (duration and function) should match with leaflet-marker-icon transform in order to track it exactly */
10	-webkit-transition: -webkit-stroke-dashoffset 0.3s ease-out, -webkit-stroke-opacity 0.3s ease-in;
11	-moz-transition: -moz-stroke-dashoffset 0.3s ease-out, -moz-stroke-opacity 0.3s ease-in;
12	-o-transition: -o-stroke-dashoffset 0.3s ease-out, -o-stroke-opacity 0.3s ease-in;
13	transition: stroke-dashoffset 0.3s ease-out, stroke-opacity 0.3s ease-in;
14}
15