.treeview-node .expando {
    margin-left: 0.5em;
}

.treeview-node .icon {
    display: inline-block;
    margin: 0 0.5em;
    width: 16px;
}

.treeview-node .icon img {
    width: 16px;
}

.treeview-node.active .icon img {
    filter: invert();
}

.treeview-node {
    cursor: pointer;
    padding: 0.5em;
    white-space: nowrap;
    overflow-x: hidden;
    text-overflow: ellipsis;
}