From 0350916bf580ac5538c77ed1e33bc20c5f530de7 Mon Sep 17 00:00:00 2001
From: "Gregory, Sam (ELS-OXF)" <s.gregory@elsevier.com>
Date: Fri, 25 Jun 2021 17:45:38 +0100
Subject: [PATCH] identify element as scrollable when using non standard webkit
 css

---
 src/utils.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils.js b/src/utils.js
index b62704ea4..c152efbe0 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -241,7 +241,7 @@ export function getLockPixelOffsets({height, width, lockOffset}) {
 
 function isScrollable(el) {
   const computedStyle = window.getComputedStyle(el);
-  const overflowRegex = /(auto|scroll)/;
+  const overflowRegex = /(auto|overlay|scroll)/;
   const properties = ['overflow', 'overflowX', 'overflowY'];
 
   return properties.find((property) =>