@keyframes rotateAnimtion{from{transform:rotate(0)}to{transform:rotate(360deg)}}.a-tree{display:inline-block;width:100%}.a-tree-loading{position:relative;width:18px;height:18px;vertical-align:middle;animation:rotateAnimtion 1s linear infinite}.a-tree-node{padding:5px 0;font-size:16px}.a-tree-node:hover{background:#c3c3ea}.a-tree-node.is-disabled{cursor:not-allowed}.a-tree-node__expand-icon{display:inline-block;vertical-align:middle;transform:rotate(0);transition:transform .2s ease-in}.a-tree-node__expand-icon.expanded{transform:rotate(90deg)}.a-tree-node__expand-icon.is-leaf{fill:transparent;cursor:default}.a-tree-node__content{display:flex;align-items:center}.a-tree-node__label{cursor:pointer;display:flex;flex:1}.a-tree-node.is-selected{background-color:pink}