Put label to the last

src/main-view/container.tsx

@@ -30,6 +30,7 @@ function mainView(props: Props & Callbacks) {
         <Button>同步数据</Button>
         <Button>称设置</Button>
         <Button>扣重项</Button>
+        <div style={{ flex: 1 }}></div>
         <div>屠宰顺序: 0 已宰头数: 0</div>
       </Col>
       <Col xs={4}>