.tree[data-v-17c4799c]{display:-ms-flexbox;display:flex;-ms-flex-pack:distribute;justify-content:space-around;height:400px;widows:400px}.tree .tree-left[data-v-17c4799c],.tree .tree-right[data-v-17c4799c]{width:200px;height:300px;border:1px solid #d7d5d5}