.tree-node{display:inline-block;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;min-height:24px;min-width:80%}.tree-node:hover .action-con{display:block}.tree-node .action-con{display:none}.tree-node .title{padding-right:16px}