centered layout with columns breakpoints

config/sync/core.entity_view_display.node.materiau.teaser.yml

@@ -23,7 +23,7 @@ dependencies:
     - field.field.node.materiau.field_thesaurus
     - field.field.node.materiau.field_video
     - field.field.node.materiau.field_workflow
-    - image.style.medium
+    - image.style.card_medium
     - node.type.materiau
   module:
     - image_delta_formatter
@@ -35,20 +35,20 @@ mode: teaser
 content:
   field_materiau_images:
     type: image_delta_formatter
-    weight: 0
+    weight: 1
     region: content
     label: hidden
     settings:
       deltas: '0'
-      image_style: medium
+      image_style: card_medium
       image_link: ''
       deltas_reversed: 0
     third_party_settings: {  }
   title:
-    label: hidden
     type: string
-    weight: -5
+    weight: 0
     region: content
+    label: hidden
     settings:
       link_to_entity: false
     third_party_settings: {  }