ul.tree_card {
    margin: -5px 0 0 0;
    padding: 0;
    list-style: none;
}

ul.tree_card:empty {
    height: 28px;
}

/* vkladacia cast */
.placeholder {
    border: 2px dashed #dae0e5;
    background: #f2f2f2;
}

.tree_card ul {
    margin: 0;
    padding: 0;
    padding-left: 30px;
}

ul.tree_card ul {
    margin: 0 0 0 25px;
    padding: 0;
    list-style-type: none;
}

.tree_card li {
    margin: 5px 0 0 0;
    padding: 0;
    position: relative;
}

.tree_card li .btn-group a {
    font-size: 18px;
    color: #333333;
    padding: 0 3px;
    display: inline-block;
}

.tree_card li .item-header {
    position: relative;
    border: 1px solid #dae0e5;
    padding: 6px 6px 3px 6px;
    margin: 0;
    background: #FFFFFF;
    _height: 20px;
}

.tree_card .item-header:hover {
    background: #e3e9ee;
}

.tree_card li.non-active .item-header {
    color: #999999;
}

.tree_card li .item-header .item-header-action {
    float: right;
}

.tree_card li .item-header .item-header-action > div {
    display: inline-block;
    margin: 0 3px;
}

.tree_card .disclose {
    display: inline-block;
    margin-right: 5px;
    cursor: pointer;
    width: 20px;
    text-align: center;
    z-index: 1;
}

.tree_card .disclose .disclose-expanded {
    display: none;
}

.tree_card li.card-collapsed > ul {
    display: none;
}

.tree_card li.card-collapsed > .item-header > .disclose .disclose-expanded,
.tree_card li.card-expanded > .item-header > .disclose .disclose-collapsed {
    display: none;
}

.tree_card li.card-expanded > .item-header > .disclose .disclose-expanded,
.tree_card li.card-collapsed > .item-header > .disclose .disclose-collapsed {
    display: block;
}

.tree_card.sortableLists .placeholderClass {
    background: #f9fbc6;
    border: 2px dashed #f1f0de;
}