diff --git a/config/en/mkdocs.yaml b/config/en/mkdocs.yaml
index db29243..5573d09 100755
--- a/config/en/mkdocs.yaml
+++ b/config/en/mkdocs.yaml
@@ -10,7 +10,7 @@ theme:
     - toc.follow
   palette: 
     - scheme: slate
-      primary: black
+      primary: custom
       accent: teal
   language: en
 
diff --git a/docs/stylesheets/extra.css b/docs/stylesheets/extra.css
index b2337a5..261fdcf 100644
--- a/docs/stylesheets/extra.css
+++ b/docs/stylesheets/extra.css
@@ -1,4 +1,6 @@
 :root,
 [data-md-color-scheme=default] {
- --md-default-fg-color--lighter:#e5050552;
+    --md-default-fg-color--lighter:#e5050552;
+    --md-default-fg-color--light:#e5050552;
+    --md-default-fg-color--lightest:#ab252512;
 }
\ No newline at end of file