.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{display:block;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{display:block;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-node,.angular-ui-tree-placeholder{padding:7px 10px;border-bottom:1px solid powderblue}.angular-ui-tree-node:last-child,.angular-ui-tree-placeholder:last-child{margin:2px;padding:5px 10px;border-bottom:0 none}.angular-ui-tree-placeholder{background:#eee}.angular-ui-tree-handle{font-weight:300}