diff --git a/_pages/grenier/index.md b/_pages/grenier/index.md
index 58bad9810a2680044ac6329945a4f07619fed430..1de5cfc752be49f32521699145dfacfea956ea3e 100644
--- a/_pages/grenier/index.md
+++ b/_pages/grenier/index.md
@@ -2,40 +2,40 @@
 title: Retrospective
 
 gallery-studio-musique:
-- url: assets/images/grenier/studio-musique/phoca_thumb_l_Studio_musique-001.JPG
-  image_path: assets/images/grenier/studio-musique/phoca_thumb_l_Studio_musique-001.JPG
-  alt: studio-musique-1
-  title: Studio-musique-1
-- url: assets/images/grenier/studio-musique/phoca_thumb_l_Studio_musique-002.JPG
-  image_path: assets/images/grenier/studio-musique/phoca_thumb_l_Studio_musique-002.JPG
-  alt: studio-musique-2
-  title: Studio-musique-2
-- url: assets/images/grenier/studio-musique/phoca_thumb_l_Studio_musique-004.JPG
-  image_path: assets/images/grenier/studio-musique/phoca_thumb_l_Studio_musique-004.JPG
-  alt: studio-musique-4
-  title: Studio-musique-4
-- url: assets/images/grenier/studio-musique/phoca_thumb_l_Studio_musique-006.JPG
-  image_path: assets/images/grenier/studio-musique/phoca_thumb_l_Studio_musique-006.JPG
-  alt: studio-musique-6
-  title: Studio-musique-6
+  - url: assets/images/grenier/studio-musique/phoca_thumb_l_Studio_musique-001.JPG
+    image_path: assets/images/grenier/studio-musique/phoca_thumb_l_Studio_musique-001.JPG
+    alt: studio-musique-1
+    title: Studio-musique-1
+  - url: assets/images/grenier/studio-musique/phoca_thumb_l_Studio_musique-002.JPG
+    image_path: assets/images/grenier/studio-musique/phoca_thumb_l_Studio_musique-002.JPG
+    alt: studio-musique-2
+    title: Studio-musique-2
+  - url: assets/images/grenier/studio-musique/phoca_thumb_l_Studio_musique-004.JPG
+    image_path: assets/images/grenier/studio-musique/phoca_thumb_l_Studio_musique-004.JPG
+    alt: studio-musique-4
+    title: Studio-musique-4
+  - url: assets/images/grenier/studio-musique/phoca_thumb_l_Studio_musique-006.JPG
+    image_path: assets/images/grenier/studio-musique/phoca_thumb_l_Studio_musique-006.JPG
+    alt: studio-musique-6
+    title: Studio-musique-6
 
 gallery-concert-salle-po:
-- image_path: assets/images/grenier/concert-salle-po/phoca_thumb_m_Concerts_salle_po-031.JPG
-- image_path: assets/images/grenier/concert-salle-po/phoca_thumb_m_Concerts_salle_po-031.JPG
-- image_path: assets/images/grenier/concert-salle-po/phoca_thumb_m_Concerts_salle_po-048.JPG
-- image_path: assets/images/grenier/concert-salle-po/phoca_thumb_m_Concerts_salle_po-069.JPG
-- image_path: assets/images/grenier/concert-salle-po/phoca_thumb_m_Concerts_salle_po-072.JPG
-- image_path: assets/images/grenier/concert-salle-po/phoca_thumb_m_Concerts_salle_po-086.JPG
-- image_path: assets/images/grenier/concert-salle-po/phoca_thumb_m_Concerts_salle_po-102.JPG
-- image_path: assets/images/grenier/concert-salle-po/phoca_thumb_m_Concerts_salle_po-112.JPG
-  share: true
-  classes: wide
-  description: >
-    Historique du CCL - Centre Culturel de Luminy et du campus. Animations, Festivals, Ateliers, Concerts, Jam, Dub
-  has_header: true
-  header:
-    type: overlay
-    overlay_image: assets/images/banniere-bulles.png
+  - image_path: assets/images/grenier/concert-salle-po/phoca_thumb_m_Concerts_salle_po-031.JPG
+  - image_path: assets/images/grenier/concert-salle-po/phoca_thumb_m_Concerts_salle_po-031.JPG
+  - image_path: assets/images/grenier/concert-salle-po/phoca_thumb_m_Concerts_salle_po-048.JPG
+  - image_path: assets/images/grenier/concert-salle-po/phoca_thumb_m_Concerts_salle_po-069.JPG
+  - image_path: assets/images/grenier/concert-salle-po/phoca_thumb_m_Concerts_salle_po-072.JPG
+  - image_path: assets/images/grenier/concert-salle-po/phoca_thumb_m_Concerts_salle_po-086.JPG
+  - image_path: assets/images/grenier/concert-salle-po/phoca_thumb_m_Concerts_salle_po-102.JPG
+  - image_path: assets/images/grenier/concert-salle-po/phoca_thumb_m_Concerts_salle_po-112.JPG
+share: true
+classes: wide
+description: >
+  Historique du CCL - Centre Culturel de Luminy et du campus. Animations, Festivals, Ateliers, Concerts, Jam, Dub
+has_header: true
+header:
+  type: image
+  fixed_image: assets/images/banniere-puget-orange.jpg
 
 ---
 <!-- https://mmistakes.github.io/minimal-mistakes/docs/helpers/#gallery -->