From 2baff1954db7eb12f6d7295ebbbf42861b4011e6 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Wed, 29 Jul 2020 23:18:11 +0530
Subject: [PATCH] Apply dark mode css on DOM content creation as otherwise it
 sometimes fails

---
 src/calibre/gui2/tweak_book/preview.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/gui2/tweak_book/preview.py b/src/calibre/gui2/tweak_book/preview.py
index 3f48d57f69..5166c1485a 100644
--- a/src/calibre/gui2/tweak_book/preview.py
+++ b/src/calibre/gui2/tweak_book/preview.py
@@ -269,8 +269,8 @@ def create_profile():
                         document.body.style.color = dark_fg;
                     }
                 }
-                apply_css();
                 apply_dark_mode();
+                document.addEventListener("DOMContentLoaded", apply_css);
                 document.addEventListener("DOMContentLoaded", apply_dark_mode);
             } })();
             ''' % (