diff --git a/README.md b/README.md
index e534715..1700e42 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,10 @@ The `index.html` file provide an example on how to use this menu.
 
 ## Illustrations
 
+### On a desktop environment
+
 ![Overview on a desktop environment](illustration_1.png)
 
+### Smartphone responsive menu
+
 ![Overview on a smartphone](illustration_2.png)