.treeview .list-group-item {
  cursor: pointer;
}
.treeview .list-group-item:not(.node-selected):hover,
.treeview .list-group-item:not(.node-selected):focus {
  color: #3f51b5;
  background-color: #eee;
  -webkit-box-shadow: 0 1px 4px 0 rgba(0, 0, 0, .1);
          box-shadow: 0 1px 4px 0 rgba(0, 0, 0, .1);
}
.treeview .list-group-item:not(.node-selected):hover > .node-icon,
.treeview .list-group-item:not(.node-selected):focus > .node-icon {
  color: #3f51b5;
}
.treeview span.indent {
  margin-right: 10px;
  margin-left: 10px;
}
.treeview span.icon {
  width: 12px;
  margin-right: 8px;
}
.treeview .node-disabled {
  color: silver;
  cursor: not-allowed;
}