From cb92bc323ff5609cbc41241d7d64c80582ed5988 Mon Sep 17 00:00:00 2001
From: Min RK <benjaminrk@gmail.com>
Date: Wed, 24 Feb 2016 14:50:06 +0100
Subject: [PATCH] Backport PR #1113: Fix long lines escaping from the cell
 container

by setting:

    min-width: 0

on div.inner_cell ([reference](https://drafts.csswg.org/css-flexbox/#min-size-auto)).
...
---
 notebook/static/notebook/less/cell.less | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/notebook/static/notebook/less/cell.less b/notebook/static/notebook/less/cell.less
index 0de7242b4..76fcb7ad6 100644
--- a/notebook/static/notebook/less/cell.less
+++ b/notebook/static/notebook/less/cell.less
@@ -97,18 +97,11 @@ div.cell {
 }
 
 div.inner_cell {
+    min-width: 0;
     .vbox();
     .box-flex1();
 }
 
-@-moz-document url-prefix() {
-    div.inner_cell {
-        // hack around FF bug causing cell to expand when lines are long
-        // instead of scrolling
-        overflow-x: hidden;
-    }
-}
-
 /* input_area and input_prompt must match in top border and margin for alignment */
 div.input_area {
     border: 1px solid @light_border_color;