.treegrid-expander,.treegrid-indent{display:inline-block;height:16px;position:relative;width:16px}.treegrid-expander{cursor:pointer}.treegrid-expander-expanded{background-image:url(../../../plugins/custom/images/collapse.png)}.treegrid-expander-collapsed{background-image:url(../../../plugins/custom/images/expand.png)}