diff --git a/app/static/css/jury_but.css b/app/static/css/jury_but.css
index 2e3f0f713..c75c1a50c 100644
--- a/app/static/css/jury_but.css
+++ b/app/static/css/jury_but.css
@@ -35,6 +35,11 @@
     min-width: var(--sco-content-min-width);
     max-width: var(--sco-content-max-width);
 }
+div.jury_but_warning {
+    background-color: yellow;
+    border-color: red;
+    padding-bottom: 4px;
+}
 div.jury_but_box_title {
     margin-bottom: 10px;
 }
diff --git a/app/views/notes.py b/app/views/notes.py
index 96ae65556..717131db3 100644
--- a/app/views/notes.py
+++ b/app/views/notes.py
@@ -2488,7 +2488,9 @@ def formsemestre_validation_but(
             }">{etud.photo_html(title="fiche de " + etud.nomprenom)}</a>
         </div>
         </div>
+        <div class="jury_but_warning jury_but_box">
         {warning}
+        </div>
     </div>
 
     <form method="post" class="jury_but_box" id="jury_but">