diff --git a/structure.yml b/structure.yml
index f161e7d..137220c 100644
--- a/structure.yml
+++ b/structure.yml
@@ -5,12 +5,11 @@ version: 1.1
 nginx:
   description: pedagogic html static file server
   help: |-
-
     This is a complete Ansible playbook to configure Nginx with basic authentication using htpasswd. 
     This playbook installs Nginx, configures a static website, and secures access with basic authentication.
-    
+
     steps:
-    
+
     - Installation of Nginx: The playbook installs Nginx and ensures it is started and enabled.
     - Creation of the website directory: A directory is created to host the website files.
     - Creation of a simple homepage: A simple HTML page is created for the website.
@@ -22,21 +21,21 @@ nginx:
     - Restarting Nginx: Nginx is restarted to apply the changes.
 
   domain_name:
-    type: domainname
     description: domain name
     examples:
       - exemple.fr
+    type: domainname
 
   htpasswd_file:
-    type: unix_filename
     description: htpassword file
+    type: unix_filename
     default: /etc/nginx/.htpasswd
 
   email:
-    type: mail
     description: domaine name email for certbot
     examples:
       - contact@exemple.fr
+    type: mail
 
   users:
     type: leadership
@@ -46,4 +45,4 @@ nginx:
 
     password:
       type: secret
-
+...