From f94ff31c6af3895ae682958e4d8df47997121a32 Mon Sep 17 00:00:00 2001
From: Javier Godoy <11554739+javier-godoy@users.noreply.github.com>
Date: Mon, 8 Sep 2025 15:33:42 -0300
Subject: [PATCH] fix: apply dark theme on html instead of body

Close #117
---
 .../java/com/flowingcode/vaadin/addons/demo/TabbedDemo.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/flowingcode/vaadin/addons/demo/TabbedDemo.java b/src/main/java/com/flowingcode/vaadin/addons/demo/TabbedDemo.java
index df5cc59..635e015 100644
--- a/src/main/java/com/flowingcode/vaadin/addons/demo/TabbedDemo.java
+++ b/src/main/java/com/flowingcode/vaadin/addons/demo/TabbedDemo.java
@@ -361,9 +361,9 @@ public static void applyTheme(Element element, String theme) {
 
     String script;
     if (element.getTag().equalsIgnoreCase("iframe")) {
-      script = "this.contentWindow.document.body.setAttribute('theme', $0)";
+      script = "this.contentWindow.document.documentElement.setAttribute('theme', $0)";
     } else {
-      script = "document.body.setAttribute('theme', $0);";
+      script = "document.documentElement.setAttribute('theme', $0);";
     }
 
     element.executeJs(script, theme);