diff --git a/src/index.html b/src/index.html
index 482f645..6d63d15 100644
--- a/src/index.html
+++ b/src/index.html
@@ -15,6 +15,64 @@
 
     <a href="https://github.com/groupe-sii/cheat-sheets"><img style="position: absolute; top: 0; right: 0; border: 0;" src="./assets/images/fork.png" alt="Fork me on GitHub"></a>
 
+    <section>
+        <h1><i class="material-icons">dashboard</i> infrastructure</h1>
+        <div class="container">
+          <div class="item">
+              <a href="./ansible/index.html">
+                  <div class="img-item">
+                      <img src="./assets/images/ansible.png"/>
+                  </div>
+                  <div class="title">ansible</div>
+              </a>
+          </div> 
+          <div class="item">
+            <a href="./powercli/index.html">
+              <div class="img-item">
+                <img src="./assets/images/powercli.png"/>
+              </div>
+              <div class="title">PowerCLI</div>
+            </a>
+          </div>
+          <div class="item">
+              <a href="./openzfs/index.html">
+                  <div class="img-item">
+                      <img src="./assets/images/openzfs.png"/>
+                  </div>
+                  <div class="title">OpenZFS</div>
+              </a>
+          </div>
+          <div class="item">
+              <a href="./docker/index.html">
+                  <div class="img-item">
+                      <img src="./assets/images/docker.png"/>
+                  </div>
+                  <div class="title">Docker</div>
+              </a>
+          </div><div class="item">
+              <a href="./docker-compose/index.html">
+                  <div class="img-item">
+                      <img src="./assets/images/docker-compose.png"/>
+                  </div>
+                  <div class="title">Docker Compose</div>
+              </a>
+          </div><div class="item">
+              <a href="./docker-swarm/index.html">
+                  <div class="img-item">
+                      <img src="./assets/images/docker-swarm.png"/>
+                  </div>
+                  <div class="title">Docker Swarm</div>
+              </a>
+          </div><div class="item">
+              <a href="./kubernetes/index.html">
+                  <div class="img-item">
+                      <img src="./assets/images/kubernetes.png"/>
+                  </div>
+                  <div class="title">Kubernetes</div>
+              </a>
+          </div>
+    </div>
+    </section>
     <section>
         <h1><i class="material-icons">build</i> tools</h1>
         <div class="container">
@@ -56,50 +114,8 @@ <h1><i class="material-icons">build</i> tools</h1>
                 </div>
                 <div class="title">Vue CLI</div>
             </a>
-                            </div><div class="item">
-                                <a href="./ansible/index.html">
-                                    <div class="img-item">
-                                        <img src="./assets/images/ansible.png"/>
-                                    </div>
-                                    <div class="title">ansible</div>
-                                </a>
-                            </div> <div class="item">
-                                <a href="./docker/index.html">
-                                    <div class="img-item">
-                                        <img src="./assets/images/docker.png"/>
-                                    </div>
-                                    <div class="title">Docker</div>
-                                </a>
-                            </div><div class="item">
-                                <a href="./docker-compose/index.html">
-                                    <div class="img-item">
-                                        <img src="./assets/images/docker-compose.png"/>
-                                    </div>
-                                    <div class="title">Docker Compose</div>
-                                </a>
-                            </div><div class="item">
-                                <a href="./docker-swarm/index.html">
-                                    <div class="img-item">
-                                        <img src="./assets/images/docker-swarm.png"/>
-                                    </div>
-                                    <div class="title">Docker Swarm</div>
-                                </a>
-                            </div><div class="item">
-                                <a href="./kubernetes/index.html">
-                                    <div class="img-item">
-                                        <img src="./assets/images/kubernetes.png"/>
-                                    </div>
-                                    <div class="title">Kubernetes</div>
-                                </a>
-                            </div><div class="item">
-                                <a href="./openzfs/index.html">
-                                    <div class="img-item">
-                                        <img src="./assets/images/openzfs.png"/>
-                                    </div>
-                                    <div class="title">OpenZFS</div>
-                                </a>
-                            </div><!-- inject a new cheat sheet tools -->
-        </div>
+        </div><!-- inject a new cheat sheet tools -->
+      </div>
     </section>
     <section>
         <h1><i class="material-icons">work</i> frameworks</h1>
@@ -125,18 +141,8 @@ <h1><i class="material-icons">work</i> frameworks</h1>
                     </div>
                     <div class="title">Cordova</div>
                 </a>
-            </div>
-            <div class="item">
-              <a href="./powercli/index.html">
-                <div class="img-item">
-                  <img src="./assets/images/powercli.png"/>
-                </div>
-                <div class="title">PowerCLI</div>
-              </a>
             </div><!-- inject a new cheat sheet frameworks -->
         </div>
-    </section>
-    <section>
         <h1><i class="material-icons">language</i> languages</h1>
         <div class="container">
             <div class="item">