Revert "composer update bootstrap to version 5.1.1"

This reverts commit 89e4006b2d84d398e34d407a019854823b1dd37d.

3 files changed, 13 insertions, 66 deletions

diff --git a/vendor/twbs/bootstrap/scss/mixins/_backdrop.scss b/vendor/twbs/bootstrap/scss/mixins/_backdrop.scss
deleted file mode 100644
index 9705ae9ee..000000000
--- a/vendor/twbs/bootstrap/scss/mixins/_backdrop.scss
+++ /dev/null
@@ -1,14 +0,0 @@
-// Shared between modals and offcanvases
-@mixin overlay-backdrop($zindex, $backdrop-bg, $backdrop-opacity) {
-  position: fixed;
-  top: 0;
-  left: 0;
-  z-index: $zindex;
-  width: 100vw;
-  height: 100vh;
-  background-color: $backdrop-bg;
-
-  // Fade for backdrop
-  &.fade { opacity: 0; }
-  &.show { opacity: $backdrop-opacity; }
-}
diff --git a/vendor/twbs/bootstrap/scss/mixins/_grid.scss b/vendor/twbs/bootstrap/scss/mixins/_grid.scss
index 59cc56376..ff6941c46 100644
--- a/vendor/twbs/bootstrap/scss/mixins/_grid.scss
+++ b/vendor/twbs/bootstrap/scss/mixins/_grid.scss
@@ -66,8 +66,8 @@
 
 @mixin make-grid-columns($columns: $grid-columns, $gutter: $grid-gutter-width, $breakpoints: $grid-breakpoints) {
   @each $breakpoint in map-keys($breakpoints) {
+    // .row-cols defaults must all appear before .col overrides so they can be overridden.
     $infix: breakpoint-infix($breakpoint, $breakpoints);
-
     @include media-breakpoint-up($breakpoint, $breakpoints) {
       // Provide basic `.col-{bp}` classes for equal-width flexbox columns
       .col#{$infix} {
@@ -85,7 +85,13 @@
           }
         }
       }
+    }
+  }
+
+  @each $breakpoint in map-keys($breakpoints) {
+    $infix: breakpoint-infix($breakpoint, $breakpoints);
 
+    @include media-breakpoint-up($breakpoint, $breakpoints) {
       .col#{$infix}-auto {
         @include make-col-auto();
       }
@@ -124,27 +130,3 @@
     }
   }
 }
-
-@mixin make-cssgrid($columns: $grid-columns, $breakpoints: $grid-breakpoints) {
-  @each $breakpoint in map-keys($breakpoints) {
-    $infix: breakpoint-infix($breakpoint, $breakpoints);
-
-    @include media-breakpoint-up($breakpoint, $breakpoints) {
-      @if $columns > 0 {
-        @for $i from 1 through $columns {
-          .g-col#{$infix}-#{$i} {
-            grid-column: auto / span $i;
-          }
-        }
-
-        // Start with `1` because `0` is and invalid value.
-        // Ends with `$columns - 1` because offsetting by the width of an entire row isn't possible.
-        @for $i from 1 through ($columns - 1) {
-          .g-start#{$infix}-#{$i} {
-            grid-column-start: $i;
-          }
-        }
-      }
-    }
-  }
-}
diff --git a/vendor/twbs/bootstrap/scss/mixins/_utilities.scss b/vendor/twbs/bootstrap/scss/mixins/_utilities.scss
index e871b4233..4d2370a0b 100644
--- a/vendor/twbs/bootstrap/scss/mixins/_utilities.scss
+++ b/vendor/twbs/bootstrap/scss/mixins/_utilities.scss
@@ -41,46 +41,25 @@
       }
     }
 
-    $is-css-var: map-get($utility, css-var);
-    $is-local-vars: map-get($utility, local-vars);
     $is-rtl: map-get($utility, rtl);
 
     @if $value != null {
       @if $is-rtl == false {
         /* rtl:begin:remove */
       }
-
-      @if $is-css-var {
-        .#{$property-class + $infix + $property-class-modifier} {
-          --#{$variable-prefix}#{$property-class}: #{$value};
+      .#{$property-class + $infix + $property-class-modifier} {
+        @each $property in $properties {
+          #{$property}: $value if($enable-important-utilities, !important, null);
         }
+      }
 
-        @each $pseudo in $state {
-          .#{$property-class + $infix + $property-class-modifier}-#{$pseudo}:#{$pseudo} {
-            --#{$variable-prefix}#{$property-class}: #{$value};
-          }
-        }
-      } @else {
-        .#{$property-class + $infix + $property-class-modifier} {
+      @each $pseudo in $state {
+        .#{$property-class + $infix + $property-class-modifier}-#{$pseudo}:#{$pseudo} {
           @each $property in $properties {
-            @if $is-local-vars {
-              @each $local-var, $value in $is-local-vars {
-                --#{$variable-prefix}#{$local-var}: #{$value};
-              }
-            }
             #{$property}: $value if($enable-important-utilities, !important, null);
           }
         }
-
-        @each $pseudo in $state {
-          .#{$property-class + $infix + $property-class-modifier}-#{$pseudo}:#{$pseudo} {
-            @each $property in $properties {
-              #{$property}: $value if($enable-important-utilities, !important, null);
-            }
-          }
-        }
       }
-
       @if $is-rtl == false {
         /* rtl:end:remove */
       }