.angular-ui-tree-dropzone,.angular-ui-tree-empty{background-image:-webkit-linear-gradient(45deg,#fff 25%,#0000 0 75%,#fff 0,#fff),-webkit-linear-gradient(45deg,#fff 25%,#0000 0 75%,#fff 0,#fff);background-color:#e5e5e5;background-image:linear-gradient(45deg,#fff 25%,#0000 0 75%,#fff 0,#fff),linear-gradient(45deg,#fff 25%,#0000 0 75%,#fff 0,#fff);background-position:0 0,30px 30px;background-size:60px 60px;border:1px dashed #bbb;min-height:100px}.angular-ui-tree-empty{pointer-events:none}.angular-ui-tree-nodes{margin:0;padding:0;list-style:none;position:relative}.angular-ui-tree-nodes .angular-ui-tree-nodes{padding-left:20px}.angular-ui-tree-node,.angular-ui-tree-placeholder{min-height:20px;margin:0;padding:0;line-height:20px;position:relative}.angular-ui-tree-hidden{display:none}.angular-ui-tree-placeholder{min-height:30px;margin:10px;padding:0}.angular-ui-tree-handle{cursor:move;box-sizing:border-box;min-height:20px;font-weight:700;line-height:20px;text-decoration:none}.angular-ui-tree-drag{pointer-events:none;z-index:999;opacity:.8;position:absolute}.angular-ui-tree-drag .tree-node-content{margin-top:0}