diff --git a/README.md b/README.md
index a4b02ba..a083024 100644
--- a/README.md
+++ b/README.md
@@ -11,4 +11,6 @@ import { Spreadsheet } from 'spreadsheet
 const target = document.querySelector('#spreadsheet_container')
 const spreadsheetInstance = new Spreadsheet(target)
 ```
-</div>
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+</div>
+
+<a href="https://yazmeyaa.github.io/spreadsheet_2/" target="_blank">Demo</a>
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