.tree-multiple-cascad-select-ul {
    margin-top: 5px;
    padding: 0px;
}
.tree-multiple-cascad-select-ul > li {
    float: left;
    list-style: none;
    margin: 3px 3px 3px 0px;
}
.tree-multiple-cascad-select-ul .dropdown-menu {
    width: 400px;
    max-height: 180px;
}
.tree-multiple-cascad-select-ul .dropdown-menu li {
    width: 180px;
    float: left;
    overflow: hidden;
}
.tree-multiple-cascad-select > input {
    display: none;
}