diff --git a/src/views/errorPage/401.vue b/src/views/errorPage/401.vue
index e36c83a2..99eea062 100644
--- a/src/views/errorPage/401.vue
+++ b/src/views/errorPage/401.vue
@@ -65,6 +65,7 @@ export default {
     .pan-img {
       display: block;
       margin: 0 auto;
+      width: 100%;
     }
     .text-jumbo {
       font-size: 60px;