.custom-tree-node{-webkit-box-flex:1;-ms-flex:1;flex:1;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;font-size:14px;padding-right:8px}.el-transfer-panel{height:100%;width:40%}.el-transfer__buttons{width:20%;display:inline-block;vertical-align:middle;padding:0 30px}