diff --git a/packages/react-bootstrap-table2-example/.storybook/preview-head.html b/packages/react-bootstrap-table2-example/.storybook/preview-head.html
index edb9231..4eed7a3 100644
--- a/packages/react-bootstrap-table2-example/.storybook/preview-head.html
+++ b/packages/react-bootstrap-table2-example/.storybook/preview-head.html
@@ -1,2 +1,2 @@
 <script src="https://cdn.rawgit.com/google/code-prettify/master/loader/run_prettify.js"></script>
- 
\ No newline at end of file
+<!-- <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.2/css/bootstrap.min.css" integrity="sha384-Smlep5jCw/wG7hdkwQ/Z5nLIefveQRIY9nfy6xoR1uRYBtpZgI6339F5dgvm/e9B" crossorigin="anonymous"> -->
\ No newline at end of file