diff --git a/wiki/pages/notebook.html b/wiki/pages/notebook.html
index b9288f65ef754b47edf72c01597d9cab791747fc..702eba95e63bc2655371bd0cdc96c7443754f670 100644
--- a/wiki/pages/notebook.html
+++ b/wiki/pages/notebook.html
@@ -47,6 +47,8 @@
   <iframe id="pdf-viewer" src="https://static.igem.wiki/teams/5170/protein-expression.pdf" width="100%" height="100%"></iframe>
 </div>
 
+<div style="height: 10rem;"></div>
+
 <script>
   // JavaScript function to change the PDF source
   function showPDF(pdfUrl) {