From da558a948078f2c017ca4e67b554723c7d1c16ba Mon Sep 17 00:00:00 2001
From: Marius Gerbershagen <marius.gerbershagen@gmail.com>
Date: Fri, 9 Apr 2021 16:49:58 +0200
Subject: [PATCH] doc: css: use white background for images in dark mode

---
 src/doc/manual/ecl.css | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/doc/manual/ecl.css b/src/doc/manual/ecl.css
index 7e9bd73a0..b862fe1e5 100644
--- a/src/doc/manual/ecl.css
+++ b/src/doc/manual/ecl.css
@@ -19,6 +19,8 @@
     pre.programlisting { background: #2A2A2A;
                          border-left: 1px solid lightgray;
                          border-top: 1px solid lightgray; }
+	 /* we need a light background in order for the images to be readable */
+	 img { background: white }
 }
 @media (prefers-color-scheme: light) {
     /* light theme */