From 526009ba52f444df16975ea07e5e42598eeaa3d6 Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Sat, 20 Jan 2018 21:00:39 +0900
Subject: [PATCH] fix for slack scroll

---
 src/shared/utils/dom.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/shared/utils/dom.js b/src/shared/utils/dom.js
index f138c33..974d534 100644
--- a/src/shared/utils/dom.js
+++ b/src/shared/utils/dom.js
@@ -83,7 +83,9 @@ const viewportRect = (e) => {
 
 const isVisible = (element) => {
   let rect = element.getBoundingClientRect();
-  if (rect.width === 0 || rect.height === 0) {
+  let style = window.getComputedStyle(element);
+
+  if (style.overflow !== 'visible' && (rect.width === 0 || rect.height === 0)) {
     return false;
   }
   if (rect.right < 0 && rect.bottom < 0) {