diff --git a/docs/stylesheets/extra.css b/docs/stylesheets/extra.css
index c511663..154851a 100644
--- a/docs/stylesheets/extra.css
+++ b/docs/stylesheets/extra.css
@@ -1 +1,3 @@
-.md-icon span[data-icon="blue_circle"]     { color: #db34db !important; } /* azul */
\ No newline at end of file
+.md-icon span[data-icon="red"]     { color: #ff0000 !important; } 
+.md-icon span[data-icon="blue"]     { color: #3700ff !important; } 
+.md-icon span[data-icon="purple"]     { color: #f700ff !important; } 
\ No newline at end of file
diff --git a/mkdocs.yml b/mkdocs.yml
index 015c8a0..a82662a 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -17,7 +17,10 @@ theme:
     - media: "(prefers-color-scheme: dark)"
       scheme: slate
       toggle:
-        icon: material/circle
+        icon: 
+          purple: material/circle
+          blue: material/blue
+          red: material/red
         name: Switch to light mode
       primary: purple
       accent: purple