4 .angular-ui-tree-empty {
5 border: 1px dashed #bbb;
7 background-color: #e5e5e5;
8 background-image: -webkit-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff), -webkit-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff);
9 background-image: -moz-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff), -moz-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff);
10 background-image: linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff), linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff);
11 background-size: 60px 60px;
12 background-position: 0 0, 30px 30px;
16 .angular-ui-tree-nodes {
23 .angular-ui-tree-nodes .angular-ui-tree-nodes {
27 .angular-ui-tree-node, .angular-ui-tree-placeholder {
35 .angular-ui-tree-hidden {
39 .angular-ui-tree-placeholder {
45 .angular-ui-tree-handle {
47 text-decoration: none;
49 -webkit-box-sizing: border-box;
50 -moz-box-sizing: border-box;
51 box-sizing: border-box;
56 .angular-ui-tree-drag {