brotherton-erpnext/public/js/tree_grid.css

.cell-title {
	font-weight: bold;
}

.cell-effort-driven {
	text-align: center;
}

.toggle {
	height: 9px;
	width: 9px;
	display: inline-block;
}

.toggle.expand {
	background: url(app/images/expand.gif) no-repeat center center;
}

.toggle.collapse {
	background: url(app/images/collapse.gif) no-repeat center center;
}