diff --git a/docs/index.md b/docs/index.md
index 7ed4e65..f3359d8 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -26,4 +26,4 @@ You need to include the script from unpkg.com and then you can use the component
 
 ## Demo
 
-<iframe src="https://systemli.github.io/ticker-widget/demo.html" style="width:100%; height:500px; border:0; border-radius: 4px; overflow:hidden;" title="systemli-ticker-widget"></iframe>
+See <https://systemli.github.io/ticker-widget/demo.html>.