.treegrid-indent {width:16px; height: 16px; display: inline-block; position: relative;}

.treegrid-expander {width:16px; height: 16px; display: inline-block; position: relative; cursor: pointer;}

.treegrid-expander-expanded{background-image: url("../img/collapse-9Ycvqck.png"); }
.treegrid-expander-collapsed{background-image: url("../img/expand-MQzb_-7.png");}