.angular-ui-tree-empty{border:1px dashed #bbb;min-height:100px;background-color:#e5e5e5;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);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);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);background-size:60px 60px;background-position:0 0,30px 30px}.angular-ui-tree-nodes{position:relative;margin:0;padding:0;list-style:none}.angular-ui-tree-nodes .angular-ui-tree-nodes{padding-left:20px}.angular-ui-tree-node,.angular-ui-tree-placeholder{position:relative;margin:0;padding:0;min-height:20px;line-height:20px}.angular-ui-tree-hidden{display:none}.angular-ui-tree-placeholder{margin:5px 0;padding:0;min-height:30px}.angular-ui-tree-handle{cursor:move;text-decoration:none;font-weight:700;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;min-height:20px;line-height:20px}.angular-ui-tree-drag{position:absolute;pointer-events:none;z-index:999;opacity:.8}.angular-ui-tree-handle{background:#f8faff;border:1px solid #dae2ea;color:#7c9eb2;padding:10px 10px}.angular-ui-tree-handle:hover{color:#438eb9;background:#f4f6f7;border-color:#dce2e8}.angular-ui-tree-placeholder{background:#f0f9ff;border:2px dashed #bed2db;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}tr.angular-ui-tree-empty{height:100px}.group-title{background-color:#687074!important;color:#fff!important}.tree-node{border:1px solid #dae2ea;background:#f8faff;color:#7c9eb2}.nodrop{background-color:#f2dede}.tree-node-content{margin:10px}.tree-handle{padding:10px;background:#428bca;color:#fff;margin-right:10px}.angular-ui-tree-placeholder{background:#f0f9ff;border:2px dashed #bed2db;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}