diff --git a/docs/source/_team.rst b/docs/source/_team.rst
index fe02ee1..49bdd95 100644
--- a/docs/source/_team.rst
+++ b/docs/source/_team.rst
@@ -1,8 +1,7 @@
 PINA Team
 ==============
 
-PINA is currently developed by `Dario Coscia <https://github.com/dario-coscia>`_, `Nicola Demo <https://github.com/ndem0>`_, and `Anna Ivagnes <https://github.com/annaivagnes>`_
-under the supervision of `Prof. Gianluigi Rozza <https://mathlab.sissa.it/people/gianluigi-rozza>`_ in the `SISSA MathLab <https://mathlab.sissa.it/>`_ group.
+PINA is currently developed in the `SISSA MathLab <https://mathlab.sissa.it/>`_, in colaboration with `Fast Computing <https://www.fastcomputing.net/>`_.
 
 A significant part of PINA has been written either as a by-product for other projects people were funded for, or by people on university-funded positions.
 There are probably many of such projects that have led to some development of PINA. We are very grateful for this support!
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 5fb0748..a6fbc1e 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -215,6 +215,12 @@ html_theme_options = {
             "icon": "fab fa-twitter",
             "type": "fontawesome",
         },
+        {
+            "name": "Email",
+            "url": "pina.mathlab@gmail.com",  
+            "icon": "fas fa-envelope",
+            "type": "fontawesome",
+        },
     ],
     "show_prev_next": False,
     "navbar_start": ["navbar-logo"],
diff --git a/docs/source/index.rst b/docs/source/index.rst
index ce9321c..d998c1c 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -4,7 +4,7 @@ Welcome to PINA’s documentation!
 =======================================
 
 .. grid:: 6
-  :gutter: 2
+  :gutter: 1
 
   .. grid-item::
 
@@ -28,13 +28,14 @@ Welcome to PINA’s documentation!
 
   .. grid-item::
 
-      .. image:: index_files/tutorial_36_0.png
-        :target: _rst/tutorials/tutorial6/tutorial.html
+      .. image:: index_files/tutorial_15_0.png
+        :target: _rst/tutorials/tutorial13/tutorial.html
+
 
   .. grid-item::
 
-      .. image:: index_files/tutorial_15_0.png
-        :target: _rst/tutorials/tutorial13/tutorial.html
+      .. image:: index_files/tutorial_36_0.png
+        :target: _rst/tutorials/tutorial6/tutorial.html
 
 .. grid:: 1 1 3 3
 
@@ -52,6 +53,7 @@ Welcome to PINA’s documentation!
  
 
     Contact us by email for further information or questions about **PINA**, or suggest pull requests. 
+    
 
    
 
@@ -71,3 +73,5 @@ Welcome to PINA’s documentation!
       Cite PINA <_cite.rst>
 
 
+
+