diff --git a/assets/sass/_theme/_configuration.sass b/assets/sass/_theme/_configuration.sass
index 546df910919353baa2a37d5ceaad9452fadf499f..9d9bfe09c990ab54a7d0097790965d88ef360924 100644
--- a/assets/sass/_theme/_configuration.sass
+++ b/assets/sass/_theme/_configuration.sass
@@ -290,6 +290,10 @@ $block-key_figures-number-font-size-xxl: px2rem(80) !default
 // Block gallery
 $block-gallery-carousel-background: $color-background-alt
 
+// Block image
+$block-image-max-height-with-sidebar: calc(100vh - var(--header-height)) !default
+$block-image-max-height-without-sidebar: none !default
+
 // Sections
 $article-title-size: $h4-size !default
 $article-title-size-md: $h4-size-md !default
diff --git a/assets/sass/_theme/blocks/image.sass b/assets/sass/_theme/blocks/image.sass
index d665ef01f981b36fd08067b382a84868e5abec4e..9e8342e38779f1a38da60928390283e6fdfb36f2 100644
--- a/assets/sass/_theme/blocks/image.sass
+++ b/assets/sass/_theme/blocks/image.sass
@@ -18,14 +18,13 @@
         margin-left: calc(-#{$grid-gutter-sm} / 2)
         margin-right: calc(-#{$grid-gutter-sm} / 2)
 
-
     @include in-page-with-sidebar
         @include media-breakpoint-up(md)
             picture
                 margin-left: 0
                 margin-right: -$grid-gutter
             img
-                max-height: calc(100vh - var(--header-height))
+                max-height: $block-image-max-height-with-sidebar
                 width: auto
     @include in-page-without-sidebar
         @include media-breakpoint-up(md)
@@ -44,10 +43,9 @@
                     order: 2
                 picture
                     margin-left: 0
-                    margin-right: -$grid-gutter
-                    // text-align: right
-                    // img
-                    //     display: inline
+                    margin-right: -$grid-gutterxz
+                    img
+                        max-height: $block-image-max-height-without-sidebar
                 figcaption
                     width: calc(#{col(5)} + #{$grid-gutter} / 2)
                     order: 1
diff --git a/assets/sass/_theme/blocks/video.sass b/assets/sass/_theme/blocks/video.sass
index 83ca5396c458f1064903993ef224db5d160bd578..283532620d271c7dec82c62c47d355cb7de4cfde 100644
--- a/assets/sass/_theme/blocks/video.sass
+++ b/assets/sass/_theme/blocks/video.sass
@@ -1,5 +1,3 @@
-/* TODO : https://developer.mozilla.org/fr/docs/Web/HTML/Element/details */
-
 .block-video
     .video
         @include aspect-ratio(16/9, 'iframe')
@@ -13,4 +11,3 @@
         .video
             margin-left: calc(-#{$grid-gutter-sm} / 2)
             margin-right: calc(-#{$grid-gutter-sm} / 2)
-
diff --git a/layouts/partials/blocks/templates/image.html b/layouts/partials/blocks/templates/image.html
index 52b1b8a10bbb0d8937cafcd3ff71bdee2395e619..0d1532f4977eb0b582a8cc7edc78ac9b67e4339b 100644
--- a/layouts/partials/blocks/templates/image.html
+++ b/layouts/partials/blocks/templates/image.html
@@ -36,7 +36,7 @@
                   "alt"      .alt
                   "mobile"   "480x850"
                   "tablet"   "768x1360"
-                  "desktop"  "1024x1820"
+                  "desktop"  "1400x1820"
                 )}}
             </a>
             <figcaption>