From 593109e8c52298c7ad34b4f587bf668a2a19187e Mon Sep 17 00:00:00 2001
From: Jordan Eldredge <jordan@jordaneldredge.com>
Date: Sat, 18 Aug 2018 10:02:40 -0700
Subject: [PATCH] Improve centering within given node

---
 js/components/WindowManager.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/js/components/WindowManager.js b/js/components/WindowManager.js
index 367d38f6..5a3cf397 100644
--- a/js/components/WindowManager.js
+++ b/js/components/WindowManager.js
@@ -31,8 +31,9 @@ class WindowManager extends React.Component {
   centerWindows = () => {
     const { container } = this.props;
 
-    const offsetLeft = container.offsetLeft;
-    const offsetTop = container.offsetTop;
+    const rect = container.getBoundingClientRect();
+    const offsetLeft = rect.left + window.scrollX;
+    const offsetTop = rect.top + window.scrollY;
     const width = container.scrollWidth;
     const height = container.scrollHeight;