.tree-node {
    border: 1px solid #dae2ea;
    background: #f8faff;
    color: #7c9eb2;
}
.tree-node-content {
    margin: 10px;
}
.tree-handle {
    padding: 10px;
    background: #428bca;
    color: #FFF;
    margin-right: 10px;
}

.angular-ui-tree-handle:hover {
}

.angular-ui-tree-placeholder {
    background: #f0f9ff;
    border: 2px dashed #bed2db;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}