.topView{width:100%;margin-bottom:10px}.topView .grade-class-view{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.topView .schoolView{margin-bottom:10px}.topView .top-select{width:220px}.tree-transfer .ant-transfer-list-body-customize-wrapper{min-height:520px}