diff --git a/web_app/templates/lab_header.html b/web_app/templates/lab_header.html
index 203adf2..f40d6f4 100644
--- a/web_app/templates/lab_header.html
+++ b/web_app/templates/lab_header.html
@@ -5,34 +5,49 @@
 
     {% for node in lab.nodes %}
         {%  for p in node.processors %}
-            <div>
-               Processor model : {{ p.model }}
-               Processor frequency : {{ p.frequency }}
-            </div>
+            <ul>
+               <li>
+                    Processor model : {{ p.model }}
+                    Processor frequency : {{ p.frequency }}
+               </li>
+            </ul>
         {% endfor %}
 
         {%  for i in node.interfaces %}
-            <div>
-               name : {{  i.name }}
-               MAC frequency : {{ i.mac }}
-               max speed : {{ i.max_speed }}
-               current speed : {{ i.current_speed }}
-               state : {{ i.state }}
-            </div>
+            <ul>
+                <li>
+                    <div>
+
+                       name : {{  i.name }}
+                       MAC frequency : {{ i.mac }}
+                       max speed : {{ i.max_speed }}
+                       current speed : {{ i.current_speed }}
+                       state : {{ i.state }}
+                    </div>
+                </li>
+            </ul>
         {% endfor %}
 
         {%  for disk in node.disks %}
-            <div>
-               Disk name : {{ disk.name }}
-               Size: {{ disk.size }}
-            </div>
+             <ul>
+                <li>
+                    <div>
+                       Disk name : {{ disk.name }}
+                       Size: {{ disk.size }}
+                    </div>
+                </li>
+            </ul>
         {% endfor %}
 
-        <div>
-            Memory total : node.memory.total
-            Memory : node.memory.maximum_capacity
-        </div>
-
+         <ul>
+                <li>
+                    <div>
+                        Memory total : node.memory.total
+                        Memory : node.memory.maximum_capacity
+                    </div>
+                </li>
+         </ul>
+</ul>
     {% endfor %}
 
 </div>
\ No newline at end of file