From abe0640331e7ea6a26fe0db032da7499384bccfc Mon Sep 17 00:00:00 2001
From: Daniel Imms <2193314+Tyriar@users.noreply.github.com>
Date: Mon, 5 Aug 2024 11:50:36 -0700
Subject: [PATCH] Use main document to create viewport element

See microsoft/vscode#224555
---
 src/browser/Viewport.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/browser/Viewport.ts b/src/browser/Viewport.ts
index 6a8e155f..241f4df4 100644
--- a/src/browser/Viewport.ts
+++ b/src/browser/Viewport.ts
@@ -76,7 +76,7 @@ export class Viewport extends Disposable {
     element.appendChild(this._scrollableElement.getDomNode());
     this._register(toDisposable(() => this._scrollableElement.getDomNode().remove()));
 
-    this._styleElement = coreBrowserService.window.document.createElement('style');
+    this._styleElement = coreBrowserService.mainDocument.createElement('style');
     screenElement.appendChild(this._styleElement);
     this._register(toDisposable(() => this._styleElement.remove()));
     this._register(Event.runAndSubscribe(themeService.onChangeColors, () => {