From 16d758b7f9a032ebf629cb0cb13526ede09f06f2 Mon Sep 17 00:00:00 2001
From: minaminao <minaminaoy@gmail.com>
Date: Fri, 7 Apr 2023 13:16:21 +0900
Subject: [PATCH] Fix dark mode in grammar

---
 docs/_static/css/dark.css | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/docs/_static/css/dark.css b/docs/_static/css/dark.css
index a87ff09eb..a31ba8651 100644
--- a/docs/_static/css/dark.css
+++ b/docs/_static/css/dark.css
@@ -633,3 +633,22 @@ code.docutils.literal.notranslate {
 a.remix-link {
     filter: invert(1); /* The icon is black. In dark mode we want it white. */
 }
+
+
+/* Grammar */
+
+.railroad-diagram {
+    fill: white;
+}
+
+.railroad-diagram path {
+    stroke: white;
+}
+
+.railroad-diagram rect {
+    stroke: white;
+}
+
+.a4 .sig-name {
+    background-color: transparent !important;
+}