diff --git a/src/other_pages/enable_notification/index.scss b/src/other_pages/enable_notification/index.scss
index 09ad096..dec3952 100644
--- a/src/other_pages/enable_notification/index.scss
+++ b/src/other_pages/enable_notification/index.scss
@@ -36,6 +36,7 @@
     box-shadow: 0px 4px 20px 0px rgba(0, 0, 0, 0.08);
     box-sizing: border-box;
     position: absolute;
+    background: #ffffff;
 
     // 第三个卡片（最上面）
     &--3 {