From 20f84ce322976ee186ab8089f9dd9dab59ac5da0 Mon Sep 17 00:00:00 2001
From: Matthew Hodgson <matthew@matrix.org>
Date: Fri, 13 Nov 2015 02:29:59 +0000
Subject: [PATCH] override gemini-scrollbar CSS to stop the scrollview from
 pushing out the container, causing FF's flexbox to adapt and keep growing
 infinitely

---
 src/skins/vector/css/common.css | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/skins/vector/css/common.css b/src/skins/vector/css/common.css
index a68d190d..63d2ac5b 100644
--- a/src/skins/vector/css/common.css
+++ b/src/skins/vector/css/common.css
@@ -47,6 +47,14 @@ a:visited {
     color: #76cfa6;
 }
 
+/* XXX: critical hack to GeminiScrollbar to allow them to work in FF 42 and Chrome 48.
+   Stop the scrollbar view from pushing out the container's overall sizing, which causes
+   flexbox to adapt to the new size and cause the view to keep growing.
+ */
+.gm-scrollbar-container .gm-scroll-view {
+  position: absolute;
+}
+
 .mx_ContextualMenu_background {
     position: fixed;
     top: 0;