#mlmTreeWrapper {
    overflow: auto;
    padding: 20px;
}

#mlmTree {
    transform-origin: top center;
}

.mlm-node {
    text-align: center;
}

.mlm-user {
    display: inline-block;
    padding: 6px 12px;
    background: #0d6efd;
    color: #fff;
    border-radius: 6px;
    cursor: pointer;
    margin: 10px;
}

.mlm-children {
    display: flex;
    justify-content: center;
}

.mlm-children.hide {
    display: none;
}

.mlm-tree-controls {
    margin-bottom: 10px;
}

.mlm-tree-controls button {
    padding: 6px 10px;
    margin-right: 5px;
}