diff --git a/README.md b/README.md
index 210384b..8d91153 100644
--- a/README.md
+++ b/README.md
@@ -5,9 +5,11 @@
   <a href="https://www.npmjs.com/package/vue3-operation-step" target="__blank"><img alt="NPM Downloads" src="https://img.shields.io/npm/dm/vue3-operation-step"></a>
 </p>
 
-<h2>
-  <a target="__blank" href="https://stackblitz.com/github/cinob/vue3-operation-step?file=src%2FApp.vue">online demo</a>
-</h2>
+<br>
+<a target="__blank" href="https://vue3-operation-step.vercel.app/">🖥 Online Preview</a>
+<br><br>
+<a target="__blank" href="https://stackblitz.com/github/cinob/vue3-operation-step?file=src%2FApp.vue"><img src="https://developer.stackblitz.com/img/open_in_stackblitz.svg" alt=""></a>
+</p>
 
 
 ## Installation