.tree {
    border-radius: 50px;
    padding: 5px 10px 5px 10px;
}

.item-primarysub {
    background-color: rgba(113, 88, 226,0.7);
    max-width: 16rem;
}

.item-hvfeeder {
    background-color: lightgrey;
    max-width: 15rem;
    margin-left: 1rem;
}

.collapsible-body {
    padding-top: 10px;
    padding-bottom: 30px;
}