diff --git a/components/notification/style/index.less b/components/notification/style/index.less
index 9c0074312c..e3dbc42c6d 100644
--- a/components/notification/style/index.less
+++ b/components/notification/style/index.less
@@ -39,6 +39,7 @@
     margin-bottom: @notification-margin-bottom;
     margin-left: auto;
     overflow: hidden;
+    word-wrap: break-word;
     background: @notification-bg;
     border-radius: @border-radius-base;
     box-shadow: @shadow-2;
@@ -60,7 +61,6 @@
     line-height: @line-height-base;
 
     &-message {
-      display: inline-block;
       margin-bottom: 8px;
       color: @heading-color;
       font-size: @font-size-lg;