diff --git a/custom.css b/custom.css
new file mode 100644
index 00000000000000..61d410d9d53fd0
--- /dev/null
+++ b/custom.css
@@ -0,0 +1,21 @@
+
+:root {
+ --md-text-font: "Segoe UI";
+ --md-text-font-family: "Segoe UI", "Segoe UI Variable Text", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
+}
+
+.md-typeset {
+ font-size: .75rem;
+}
+
+.md-copyright {
+ font-size: .55rem;
+}
+
+[data-md-color-scheme="slate"] {
+ --md-default-bg-color: #1F1F1F;
+}
+
+[data-md-color-primary=black] .md-header {
+ background-color: #1F1F1F;
+}
diff --git a/docs/404.html b/docs/404.html
index 3d5a32421c0e59..df1b2e71ff9d10 100644
--- a/docs/404.html
+++ b/docs/404.html
@@ -11,7 +11,7 @@
-