From a5ce61f5a453cd8a6005dc408eed8f034ea8df4b Mon Sep 17 00:00:00 2001
From: Tim Hoffmann <2836374+timhoffm@users.noreply.github.com>
Date: Sun, 19 Sep 2021 20:34:54 +0200
Subject: [PATCH] Fix decenter of image in gallery thumbnails

When using the default padding and the pydata-sphinx-theme, the image
is shifted away from the center. While that should be fixed in
sphinx-gallery (and I will report it there), this serves as a workaround
on the matplotlib side, because I don't think they will have it fixed
ready for the 3.5 release.
---
 doc/_static/mpl.css | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/_static/mpl.css b/doc/_static/mpl.css
index aa8878340286..5f62cd3c95c7 100644
--- a/doc/_static/mpl.css
+++ b/doc/_static/mpl.css
@@ -213,6 +213,10 @@ does not float with it.
     margin: 5px 2px;
 }
 
+/* workaround: the default padding decenters the image inside the frame */
+.sphx-glr-thumbcontainer .figure {
+    padding: 0;
+}
 
 table.property-table th,
 table.property-table td {