diff --git a/client/src/app/+my-library/my-video-playlists/my-video-playlist-elements.component.scss b/client/src/app/+my-library/my-video-playlists/my-video-playlist-elements.component.scss
index 90434fcf1..87a836a46 100644
--- a/client/src/app/+my-library/my-video-playlists/my-video-playlist-elements.component.scss
+++ b/client/src/app/+my-library/my-video-playlists/my-video-playlist-elements.component.scss
@@ -4,7 +4,7 @@
 
 .playlist-info {
   background-color: pvar(--submenuBackgroundColor);
-  margin-left: -$not-expanded-horizontal-margins;
+  margin-left: calc(#{pvar(--horizontalMarginContent)} * -1);
   margin-top: -$sub-menu-margin-bottom;
 
   padding: 10px;
@@ -63,7 +63,7 @@
   .playlist-info {
     width: 100vw;
     padding-top: 20px;
-    margin-left: calc(#{var(--expanded-horizontal-margin-content)} * -1);
+    margin-bottom: 10px;
   }
 
   .playlist-elements {
diff --git a/client/src/app/+my-library/my-videos/my-videos.component.scss b/client/src/app/+my-library/my-videos/my-videos.component.scss
index 59fc5fe80..57473896b 100644
--- a/client/src/app/+my-library/my-videos/my-videos.component.scss
+++ b/client/src/app/+my-library/my-videos/my-videos.component.scss
@@ -112,21 +112,6 @@ my-edit-button {
   }
 }
 
-// Adapt my-video-miniature on small screens with menu
-@media screen and (min-width: $small-view) and (max-width: #{breakpoint(lg) + ($not-expanded-horizontal-margins / 3) * 2}) {
-  :host-context(.main-col:not(.expanded)) {
-    ::ng-deep {
-      .video-miniature {
-        flex-direction: column;
-
-        .video-miniature-name {
-          max-width: $video-thumbnail-width;
-        }
-      }
-    }
-  }
-}
-
 @media screen and (max-width: $mobile-view) {
   .videos-header {
     flex-direction: column;
diff --git a/client/src/app/shared/shared-forms/markdown-textarea.component.scss b/client/src/app/shared/shared-forms/markdown-textarea.component.scss
index fcddfea03..8203c7d1c 100644
--- a/client/src/app/shared/shared-forms/markdown-textarea.component.scss
+++ b/client/src/app/shared/shared-forms/markdown-textarea.component.scss
@@ -131,7 +131,7 @@ $input-border-radius: 3px;
     border-right: none;
 
     :last-child {
-      margin-right: $not-expanded-horizontal-margins;
+      margin-right: pvar(--horizontalMarginContent);
     }
   }
 
diff --git a/client/src/sass/application.scss b/client/src/sass/application.scss
index 0cc394c8e..c35574568 100644
--- a/client/src/sass/application.scss
+++ b/client/src/sass/application.scss
@@ -57,7 +57,8 @@ body {
 
   --activatedActionButtonColor: #{$activated-action-button-color};
 
-  --expanded-horizontal-margin-content: #{$expanded-horizontal-margins};
+  --horizontalMarginContent: #{$not-expanded-horizontal-margins};
+  --mainColWidth: calc(100vw - #{$menu-width});
 
   font-family: $main-fonts;
   font-weight: $font-regular;
@@ -150,8 +151,8 @@ my-input-toggle-hidden ::ng-deep input {
   outline: none;
 
   .margin-content {
-    margin-left: $not-expanded-horizontal-margins;
-    margin-right: $not-expanded-horizontal-margins;
+    margin-left: pvar(--horizontalMarginContent);
+    margin-right: pvar(--horizontalMarginContent);
     flex-grow: 1;
   }
 
@@ -160,14 +161,16 @@ my-input-toggle-hidden ::ng-deep input {
     width: 100%;
     display: flex;
     align-items: center;
-    padding-left: $not-expanded-horizontal-margins;
-    padding-right: $not-expanded-horizontal-margins;
+    padding-left: pvar(--horizontalMarginContent);
+    padding-right: pvar(--horizontalMarginContent);
     height: $sub-menu-height;
     margin-bottom: $sub-menu-margin-bottom;
+    overflow-x: auto;
 
     &.sub-menu-fixed {
       position: fixed;
       z-index: #{z('sub-menu') - 1};
+      max-width: pvar(--mainColWidth);
     }
   }
 
@@ -178,18 +181,11 @@ my-input-toggle-hidden ::ng-deep input {
 
   // Override some properties if the main content is expanded (no menu on the left)
   &.expanded {
+    --horizontalMarginContent: #{$expanded-horizontal-margins};
+    --mainColWidth: 100vw;
+
     margin-left: 0;
     width: 100%;
-
-    .margin-content {
-      margin-left: var(--expanded-horizontal-margin-content);
-      margin-right: var(--expanded-horizontal-margin-content);
-    }
-
-    .sub-menu {
-      padding-left: var(--expanded-horizontal-margin-content);
-      padding-right: var(--expanded-horizontal-margin-content);
-    }
   }
 
   &.lock-scroll .main-row > router-outlet + * {
@@ -336,30 +332,23 @@ ngx-loading-bar {
 }
 
 @media screen and (max-width: #{breakpoint(xxl)}) {
-  .main-col {
-    &.expanded {
-      .margin-content {
-        --expanded-horizontal-margin-content: #{$expanded-horizontal-margins/2};
-      }
-    }
+  .main-col.expanded {
+    --horizontalMarginContent: #{$expanded-horizontal-margins/2};
   }
 }
 
 @media screen and (max-width: #{breakpoint(lg)}) {
   /* the following applies from 500px to 900px and is partially overriden from 500px to 800px by changes below to $small-view */
-  .main-col {
-    &, &.expanded {
-      .margin-content {
-        --expanded-horizontal-margin-content: #{$expanded-horizontal-margins/3};
-      }
+  .main-col,
+  .main-col.expanded {
+    --horizontalMarginContent: #{$expanded-horizontal-margins/3};
 
-      .sub-menu {
-        padding-left: 50px;
-        padding-right: 50px;
+    .sub-menu {
+      padding-left: 50px;
+      padding-right: 50px;
 
-        .title-page {
-          font-size: 17px;
-        }
+      .title-page {
+        font-size: 17px;
       }
     }
   }
@@ -372,98 +361,46 @@ ngx-loading-bar {
 }
 
 @media screen and (max-width: $small-view) {
-  .main-col {
+  .main-col,
+  .main-col.expanded {
+    --horizontalMarginContent: 15px;
+
     margin-left: 0;
 
-    &, &.expanded {
-      .margin-content {
-        --expanded-horizontal-margin-content: 15px;
-      }
+    .sub-menu {
+      width: 100vw;
+      padding-left: 15px;
+      padding-right: 15px;
+      margin-bottom: $sub-menu-margin-bottom-small-view;
+      overflow-x: auto;
+    }
 
-      .sub-menu {
-        width: 100vw;
-        padding-left: 15px;
-        padding-right: 15px;
-        margin-bottom: $sub-menu-margin-bottom-small-view;
-        overflow-x: auto;
-      }
+    // Use an appropriate offset top when sub-menu fixed
+    .margin-content.offset-content {
+      padding-top: $sub-menu-height + $sub-menu-margin-bottom-small-view;
+    }
 
-      // Use an appropriate offset top when sub-menu fixed
-      .margin-content.offset-content {
-        padding-top: $sub-menu-height + $sub-menu-margin-bottom-small-view;
-      }
+    .admin-sub-header {
+      @include admin-sub-header-responsive;
+    }
 
-      .admin-sub-header {
-        @include admin-sub-header-responsive(15px*2);
+    my-markdown-textarea {
+      .root {
+        max-width: 100% !important;
       }
+    }
 
-      my-markdown-textarea {
-        .root {
-          max-width: 100% !important;
-        }
-      }
+    input[type=text],
+    input[type=password],
+    input[type=email],
+    textarea,
+    .peertube-select-container {
+      flex-grow: 1;
+    }
 
-      input[type=text],
-      input[type=password],
-      input[type=email],
-      textarea,
-      .peertube-select-container {
-        flex-grow: 1;
-      }
-
-      .caption input[type=text] {
-        width: unset !important;
-        flex-grow: 1;
-      }
-    }
-  }
-}
-
-// overflow-databale responsive rules
-@media screen and (min-width: #{breakpoint(lg)}) {
-  .main-col {
-    &.expanded {
-      @include overflow-datatable(breakpoint(lg), $expanded-horizontal-margins/2, $mobile-paginator: false);
-    }
-
-    &:not(.expanded) {
-      @include overflow-datatable(breakpoint(lg), $not-expanded-horizontal-margins + $menu-width/2, $mobile-paginator: false);
-    }
-  }
-}
-
-@media screen and (max-width: #{breakpoint(lg)}) {
-  .main-col {
-    &.expanded {
-      @include overflow-datatable(breakpoint(lg), $expanded-horizontal-margins/3);
-    }
-
-    &:not(.expanded) {
-      @include overflow-datatable(breakpoint(lg), $expanded-horizontal-margins/3 + $menu-width/2);
-    }
-  }
-}
-
-@media screen and (max-width: $small-view) {
-  .main-col {
-    &:not(.expanded),
-    &.expanded {
-      @include overflow-datatable(breakpoint(lg), 15px);
-    }
-  }
-}
-
-@media screen and (min-width: $small-view) and (max-width: #{$small-view + $menu-width}) {
-  .main-col {
-    &:not(.expanded) {
-      .admin-sub-header {
-        @include admin-sub-header-responsive($expanded-horizontal-margins/3 + $menu-width/2);
-      }
-
-      .sub-menu {
-        overflow-x: auto;
-        width: calc(100vw - #{$menu-width});
-      }
+    .caption input[type=text] {
+      width: unset !important;
+      flex-grow: 1;
     }
   }
 }
diff --git a/client/src/sass/include/_miniature.scss b/client/src/sass/include/_miniature.scss
index 457a7151c..426263444 100644
--- a/client/src/sass/include/_miniature.scss
+++ b/client/src/sass/include/_miniature.scss
@@ -178,32 +178,20 @@ $play-overlay-width: 18px;
 
 // Use margin by default, or padding if $margin is false
 @mixin fluid-videos-miniature-margins ($margin: true, $min-margin: 0) {
+  --fluidVideosMiniatureMargins: #{pvar(--horizontalMarginContent)};
+
   @if $margin {
-    margin-left: $not-expanded-horizontal-margins !important;
-    margin-right: $not-expanded-horizontal-margins !important;
+    margin-left: var(--fluidVideosMiniatureMargins) !important;
+    margin-right: var(--fluidVideosMiniatureMargins) !important;
   } @else {
-    padding-left: $not-expanded-horizontal-margins !important;
-    padding-right: $not-expanded-horizontal-margins !important;
+    padding-left: var(--fluidVideosMiniatureMargins) !important;
+    padding-right: var(--fluidVideosMiniatureMargins) !important;
   }
 
   @media screen and (max-width: $mobile-view) {
+    --fluidVideosMiniatureMargins: $min-margin;
+
     width: auto;
-
-    @if $margin {
-      margin: $min-margin !important;
-    } @else {
-      padding: $min-margin !important;
-    }
-  }
-
-  @media screen and (min-width: #{breakpoint(fhd)}) {
-    @if $margin {
-      margin-left: 6vw !important;
-      margin-right: 6vw !important;
-    } @else {
-      padding-left: 6vw !important;
-      padding-right: 6vw !important;
-    }
   }
 }
 
diff --git a/client/src/sass/include/_mixins.scss b/client/src/sass/include/_mixins.scss
index b3190a4e3..58920ce36 100644
--- a/client/src/sass/include/_mixins.scss
+++ b/client/src/sass/include/_mixins.scss
@@ -856,7 +856,7 @@
   }
 }
 
-@mixin admin-sub-header-responsive ($horizontal-margins) {
+@mixin admin-sub-header-responsive {
   flex-direction: column;
 
   .form-sub-title {
@@ -871,7 +871,7 @@
     white-space: nowrap;
     height: 50px;
     padding: 10px 0;
-    width: calc(100vw - #{$horizontal-margins*2});
+    width: 100%;
 
     a {
       margin-left: 5px;
diff --git a/client/src/sass/include/_variables.scss b/client/src/sass/include/_variables.scss
index 532eaf650..8c5e75864 100644
--- a/client/src/sass/include/_variables.scss
+++ b/client/src/sass/include/_variables.scss
@@ -34,7 +34,7 @@ $green: #39CC0B;
 $grey-actor-name: #777272;
 
 $expanded-horizontal-margins: 150px;
-$not-expanded-horizontal-margins: 30px;
+$not-expanded-horizontal-margins: 60px;
 
 $button-height: 30px;
 
@@ -122,11 +122,19 @@ $variables: (
   --supportButtonHeartColor: var(--supportButtonHeartColor),
 
   --embedForegroundColor: var(--embedForegroundColor),
-  --embedBigPlayBackgroundColor: var(--embedBigPlayBackgroundColor)
+  --embedBigPlayBackgroundColor: var(--embedBigPlayBackgroundColor),
+
+  --horizontalMarginContent: var(--horizontalMarginContent),
+  --mainColWidth: var(--mainColWidth)
 );
 
+// SASS type check our CSS variables
 @function pvar($variable) {
-  @return map-get($variables, $variable);
+  @if map-has-key($variables, $variable) {
+    @return map-get($variables, $variable);
+  } @else {
+    @error "ERROR: Variable #{$variable} does not exist";
+  }
 }
 
 /*** z-index groups ***/
diff --git a/client/src/sass/player/context-menu.scss b/client/src/sass/player/context-menu.scss
index f3a28ead0..ad673eea7 100644
--- a/client/src/sass/player/context-menu.scss
+++ b/client/src/sass/player/context-menu.scss
@@ -14,7 +14,7 @@ $context-menu-width: 350px;
 
   .vjs-menu-content {
     opacity: $primary-foreground-opacity;
-    color: pvar(--embedForegroundCsolor);
+    color: pvar(--embedForegroundColor);
     font-size: $font-size !important;
     font-weight: $font-semibold;
   }
diff --git a/client/src/sass/primeng-custom.scss b/client/src/sass/primeng-custom.scss
index e71fb99a7..9c9b5d4fc 100644
--- a/client/src/sass/primeng-custom.scss
+++ b/client/src/sass/primeng-custom.scss
@@ -753,29 +753,32 @@ p-table {
 }
 
 // overflow data table
-@mixin overflow-datatable ($table-min-width, $horizontal-margins, $mobile-paginator: true) {
-  p-table {
-    .p-datatable-wrapper {
-      overflow-x: auto;
-      max-width: calc(100vw - #{$horizontal-margins * 2});
+p-table {
+  .p-datatable-wrapper {
+    overflow-x: auto;
+    max-width: 100%;
 
-      table {
-        min-width: $table-min-width;
+    table {
+      min-width: breakpoint(lg);
+    }
+  }
+
+  @media screen and (max-width: #{breakpoint(lg)}) {
+    // Prevent overflow
+    p-paginator {
+      .p-paginator-current,
+      .p-dropdown {
+        top: 0;
+        margin-top: 30px;
       }
     }
+  }
 
-    @if $mobile-paginator {
-      p-paginator .p-paginator-bottom {
-        display: block;
-
-        .p-paginator-current {
-          position: relative;
-          display: block;
-        }
-
-        a, .p-paginator-pages {
-          vertical-align: middle;
-        }
+  @media screen and (max-width: $mobile-view) {
+    // Prevent overflow
+    p-paginator {
+      .p-paginator-pages > .p-paginator-page:not(.p-highlight) {
+        display: none;
       }
     }
   }