.yb-cat-list,
.yb-master-list {
    list-style: none;
    padding-left: 0;
}

.yb-cat-list ul {
    padding-left: 20px;
}

.yb-empty {
    color: #aaa;
}

.yb-disabled {
    color: #aaa;
    pointer-events: none; /* Make unclickable */
    cursor: default;
    font-style: italic;
}