diff --git a/examples/timeline/25_templates.html b/examples/timeline/25_templates.html
index ae88a2d4..eb68de13 100644
--- a/examples/timeline/25_templates.html
+++ b/examples/timeline/25_templates.html
@@ -44,6 +44,7 @@
 
     #visualization {
       position: relative;
+      overflow: hidden;
     }
 
     .logo {