From 80541219bcbd81a70d82f04e0dfca1d450fab309 Mon Sep 17 00:00:00 2001
From: Xidorn Quan <me@upsuper.org>
Date: Tue, 7 Feb 2017 14:20:26 +1100
Subject: [PATCH] Not blockify flow-root

---
 components/style/properties/properties.mako.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/style/properties/properties.mako.rs b/components/style/properties/properties.mako.rs
index 1f3174391ea..2db64837374 100644
--- a/components/style/properties/properties.mako.rs
+++ b/components/style/properties/properties.mako.rs
@@ -1969,7 +1969,7 @@ pub fn apply_declarations<'a, F, I>(viewport_size: Size2D<Au>,
             // Values that are not changed by blockification.
             T::none | T::block | T::flex | T::list_item | T::table => None,
             % if product == "gecko":
-            T::contents | T::grid | T::_webkit_box => None,
+            T::contents | T::flow_root | T::grid | T::_webkit_box => None,
             % endif
 
             // Everything becomes block.