.treeselect {
    position: relative;
    user-select: none;
}
.treeselect-input {
    display: flex;
    flex-wrap: wrap;
    min-height: 44px;
    height: auto;
}

.treeselect-list {
    display: none;
    position: absolute;
    margin-top: 1px;
    width: 100%;
    max-height: 300px;
    background-color: white;
    padding: 20px;
    border: 1px solid lightgrey;
    z-index: 500;
    border-radius: 10px;
    overflow-y: auto;
}
.top.treeselect-list {
    bottom: 100%;
    margin-bottom: 1px;
    margin-top: 0;
}

.treeselect-item {
    padding: 1px;
}

.treeselect-value {
    margin-right: 5px;
    margin-bottom: 2px;
    border: 1px solid lightgrey;
    border-radius: 5px;
    padding: 1px 5px;
    cursor: pointer;
    background-color: #e1f3ff;
}

.treeselect-item-line {
    display: flex;
    align-items: center;
}

.treeselect-item input[type=checkbox] {
    width: 16px;
    height: 16px;
    flex-grow: 0;
    flex-shrink: 0;
    margin-right: 5px;
}

.treeselect-item-label {
    cursor: pointer;
}

.treeselect-item-collapse {
    cursor: pointer;
    margin-right: 5px;
    font-size: 13px;
}