.folder-tree {
    list-style: none;
    padding-left: 0;
    font-size: 16px;
}
.folder-tree ul {
    display: none;
    position: relative;
}
.folder-tree ul:before {
    position: absolute;
    content: '';
    left: -10px;
    top: 0;
    height: 100%;
    background-color: transparent;
    border-left: 1px dashed var(--text-color);
}
.folder-tree li {
    cursor: pointer;
    padding-bottom: 10px;
    transition: all .4s ease;
    position: relative;
    padding-left: 25px;
    list-style: none;
}

.folder-tree li i {
    color: #ffc107;
    margin-right: 8px;
}

.folder-tree .arrow {
    position: absolute;
    top: 9px;
    left: 5px;
    width: 8px;
    height:8px;
    transition: all .4s ease;
    transform: rotate(-90deg);
}

.folder-tree .arrow i {
    color: #6c757d;
    transition: all .4s ease;
}

.folder-tree li.expanded > ul {
    display: block;
    padding-left: 0;
}

.folder-tree li.expanded > .arrow {
    transform: rotate(0deg)translate(5px, -7px);
}

.child-terms {padding-top: 10px;padding-bottom: 0;}
li .desa {padding-bottom: 0;}