diff --git a/python_docs_theme/static/pydoctheme_dark.css b/python_docs_theme/static/pydoctheme_dark.css
index 4aa657b..7882a67 100644
--- a/python_docs_theme/static/pydoctheme_dark.css
+++ b/python_docs_theme/static/pydoctheme_dark.css
@@ -120,3 +120,7 @@ div.note {
 .nav-content {
     background-color: black;
 }
+
+img.invert-in-dark-mode {
+    filter: invert(1) hue-rotate(.5turn);
+}