<!--
- Copyright 2017 ZTE Corporation.
+ Copyright 2018 ZTE Corporation.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
See the License for the specific language governing permissions and
limitations under the License.
-->
-<div class="tabzone">
-</div>
+<div class="tabzone"></div>
<sif-modal></sif-modal>
<router-outlet></router-outlet>
\ No newline at end of file