diff --git a/src/empty/README.md b/src/empty/README.md
index 9d95227f2..8b13ced49 100644
--- a/src/empty/README.md
+++ b/src/empty/README.md
@@ -58,6 +58,7 @@ Use the image prop to display different placeholder images
 <style>
   .bottom-button {
     width: 160px;
+    height: 40px;
   }
 </style>
 ```
diff --git a/src/empty/README.zh-CN.md b/src/empty/README.zh-CN.md
index 1b3be65f8..1b8af0093 100644
--- a/src/empty/README.zh-CN.md
+++ b/src/empty/README.zh-CN.md
@@ -67,6 +67,7 @@ Empty 组件内置了多种占位图片类型，可以在不同业务场景下
 <style>
   .bottom-button {
     width: 160px;
+    height: 40px;
   }
 </style>
 ```
diff --git a/src/empty/demo/index.vue b/src/empty/demo/index.vue
index b712d4b96..3c8d4d49a 100644
--- a/src/empty/demo/index.vue
+++ b/src/empty/demo/index.vue
@@ -82,6 +82,7 @@ export default {
 
   .bottom-button {
     width: 160px;
+    height: 40px;
   }
 }
 </style>