diff --git a/site.yml b/site.yml
index dcf7f91..d8b214a 100644
--- a/site.yml
+++ b/site.yml
@@ -1,52 +1,48 @@
 ---
 - hosts: localhost
   name: Testing galaxy role
-
   vars:
-          username: deploy
-          web_server_port_local: 8080
-          web_server_port_docker: 80
-          image_name: mywebserver
-          container_name: webcont80
-          pip_install_packages:
-              - name: docker
-
+    username: deploy
+    web_server_port_local: "8080"
+    web_server_port_docker: "80"
+    image_name: mywebserver
+    container_name: webcont80
+    pip_install_packages:
+      - name: docker
   pre_tasks:
-  - name: create user
-    user:
-            name: "{{ username }}"
-            state: present
-            shell: /bin/bash       # Defaults to /bin/bash
-            system: no             # Defaults to no
-            createhome: yes        # Defaults to yes
+    - name: create user
+      user:
+        name: "{{ username }}"
+        state: present
+        shell: /bin/bash
+        system: "no"
+        createhome: "yes"
   roles:
-  - geerlingguy.docker
-  - geerlingguy.pip
-
+    - geerlingguy.docker
+    - geerlingguy.pip
   tasks:
-  - name: Crete Dockerfile
-    template:
-            src: dockerfile.j2
-            dest: ./Dockerfile
-            owner: root
-            group: root
-            mode: '0644'
-  - name: build container image
-    docker_image:
+    - name: Crete Dockerfile
+      template:
+        src: dockerfile.j2
+        dest: ./Dockerfile
+        owner: root
+        group: root
+        mode: "0644"
+    - name: build container image
+      docker_image:
         name: "{{ image_name }}"
         build:
-            path: .
-            dockerfile: ./Dockerfile
+          path: .
+          dockerfile: ./Dockerfile
         source: build
         state: present
-  - name: Create WWW container
-    docker_container:
+    - name: Create WWW container
+      docker_container:
         name: "{{ container_name }}"
         image: "{{ image_name }}"
         state: started
-        recreate: yes
+        recreate: "yes"
         exposed_ports:
           - "{{ web_server_port_docker }}"
         ports:
           - "{{ web_server_port_local }}:{{ web_server_port_docker }}"
-