diff --git a/index.html b/index.html
index 6972e1d..ea4b9af 100644
--- a/index.html
+++ b/index.html
@@ -75,7 +75,8 @@
         <div class="row" style="height: 20%;">
             <div class="col text-center">
                 <div class="btn-group" role="group" aria-label="Links">
-                    <p><a href="http://beian.miit.gov.cn" target="_blank">陕ICP备16007928号</a></p>
+                    <p><a style="text-decoration: none;color: whitesmoke;" href="http://beian.miit.gov.cn"
+                            target="_blank">陕ICP备16007928号</a></p>
                 </div>
             </div>
         </div>