diff --git a/mkdocs.yml b/mkdocs.yml
index 6aa4ecbeb..8f267493a 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -97,6 +97,9 @@ extra:
     - icon: fontawesome/brands/twitter
       link: https://twitter.com/phalconphp
 
+extra_css:
+  - assets/css/extra.css
+
 # Extensions
 markdown_extensions:
   - admonition