diff --git a/docs/event-handler.mdx b/docs/event-handler.mdx
index a741c6ba4f..d1443eb1da 100644
--- a/docs/event-handler.mdx
+++ b/docs/event-handler.mdx
@@ -9,15 +9,11 @@ description: Add an event handler to the component to trigger an event when the
 Add an event handler to the component to trigger an event when the component's state changes.
 
 ## How-to
-
 <div style={{
 position: "relative",
-
 paddingBottom: "calc(56.81216931216932% + 41px)",
-
 height: 0
-
-}}><iframe src="https://demo.arcade.software/s1XL3fmsMvTjMcOXxpkC?embed" frameborder="1" loading="lazy"  allowfullscreen="true" style={{position: "absolute", top: 0, left: 0, width: "100%", height: "100%", colorScheme: "light"}}></iframe></div>
+}}><iframe src="https://demo.arcade.software/s1XL3fmsMvTjMcOXxpkC?embed" frameborder="0" loading="lazy"  allowfullscreen="true" style={{position: "absolute", top: 0, left: 0, width: "100%", height: "100%", colorScheme: "light"}}></iframe></div>
 
 ## Configuration options