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diff --git a/www/_build/html/_sources/challenges/challenge-warming.rst b/www/_build/html/_sources/challenges/challenge-warming.rst
index e6f4aad..53496e2 100644
--- a/www/_build/html/_sources/challenges/challenge-warming.rst
+++ b/www/_build/html/_sources/challenges/challenge-warming.rst
@@ -9,31 +9,18 @@ Ocean warming
     :class-row: grid-item-row
 
     .. grid-item::
-        :columns: 2
+        :columns: 3
         :class: grid-item-webtitle
-        :outline:
-
-    .. grid-item::
-        :columns: 2
-        :class: grid-item-webtitle
-        :outline:
 
         .. image:: ../_static/argopy_logo_5years.png
            :height: 100
 
     .. grid-item::
-        :columns: 6
+        :columns: 9
         :class: grid-item-webtitle-small
-        :outline:
 
         Celebrating argopy 5 years anniversary !
 
-    .. grid-item::
-        :columns: 2
-        :class: grid-item-webtitle
-        :outline:
-
-
 .. grid:: 1
 
     .. grid-item-card:: Coding challenges > Ocean warming
diff --git a/www/_build/html/challenges/challenge-warming.html b/www/_build/html/challenges/challenge-warming.html
index 8e2e6ce..2cc84a3 100644
--- a/www/_build/html/challenges/challenge-warming.html
+++ b/www/_build/html/challenges/challenge-warming.html
@@ -262,17 +262,13 @@ <h1>Ocean warming</h1>
 <span id="challenge-warming"></span><h1>Ocean warming<a class="headerlink" href="#ocean-warming" title="Link to this heading">#</a></h1>
 <div class="sd-container-fluid sd-sphinx-override sd-mb-4 docutils">
 <div class="sd-row sd-row-cols-2 sd-row-cols-xs-2 sd-row-cols-sm-2 sd-row-cols-md-2 sd-row-cols-lg-2 grid-item-row docutils">
-<div class="sd-col sd-d-flex-column sd-col-2 sd-col-xs-2 sd-col-sm-2 sd-col-md-2 sd-col-lg-2 sd-border-1 grid-item-webtitle docutils">
-</div>
-<div class="sd-col sd-d-flex-column sd-col-2 sd-col-xs-2 sd-col-sm-2 sd-col-md-2 sd-col-lg-2 sd-border-1 grid-item-webtitle docutils">
+<div class="sd-col sd-d-flex-column sd-col-3 sd-col-xs-3 sd-col-sm-3 sd-col-md-3 sd-col-lg-3 grid-item-webtitle docutils">
 <a class="reference internal image-reference" href="../_images/argopy_logo_5years.png"><img alt="../_images/argopy_logo_5years.png" src="../_images/argopy_logo_5years.png" style="height: 100px;" />
 </a>
 </div>
-<div class="sd-col sd-d-flex-column sd-col-6 sd-col-xs-6 sd-col-sm-6 sd-col-md-6 sd-col-lg-6 sd-border-1 grid-item-webtitle-small docutils">
+<div class="sd-col sd-d-flex-column sd-col-9 sd-col-xs-9 sd-col-sm-9 sd-col-md-9 sd-col-lg-9 grid-item-webtitle-small docutils">
 <p>Celebrating argopy 5 years anniversary !</p>
 </div>
-<div class="sd-col sd-d-flex-column sd-col-2 sd-col-xs-2 sd-col-sm-2 sd-col-md-2 sd-col-lg-2 sd-border-1 grid-item-webtitle docutils">
-</div>
 </div>
 </div>
 <div class="sd-container-fluid sd-sphinx-override sd-mb-4 docutils">
diff --git a/www/challenges/challenge-warming.rst b/www/challenges/challenge-warming.rst
index e6f4aad..53496e2 100644
--- a/www/challenges/challenge-warming.rst
+++ b/www/challenges/challenge-warming.rst
@@ -9,31 +9,18 @@ Ocean warming
     :class-row: grid-item-row
 
     .. grid-item::
-        :columns: 2
+        :columns: 3
         :class: grid-item-webtitle
-        :outline:
-
-    .. grid-item::
-        :columns: 2
-        :class: grid-item-webtitle
-        :outline:
 
         .. image:: ../_static/argopy_logo_5years.png
            :height: 100
 
     .. grid-item::
-        :columns: 6
+        :columns: 9
         :class: grid-item-webtitle-small
-        :outline:
 
         Celebrating argopy 5 years anniversary !
 
-    .. grid-item::
-        :columns: 2
-        :class: grid-item-webtitle
-        :outline:
-
-
 .. grid:: 1
 
     .. grid-item-card:: Coding challenges > Ocean warming