Tinted buttons

dist/css/bootstrap-reboot.css

@@ -302,8 +302,8 @@ table {
 }
 
 caption {
-  padding-top: 0.3rem;
+  padding-top: 0.25rem;
-  padding-bottom: 0.3rem;
+  padding-bottom: 0.25rem;
   color: #a1a3a9;
   text-align: left;
 }

dist/css/bootstrap-reboot.rtl.css

@@ -302,8 +302,8 @@ table {
 }
 
 caption {
-  padding-top: 0.3rem;
+  padding-top: 0.25rem;
-  padding-bottom: 0.3rem;
+  padding-bottom: 0.25rem;
   color: #a1a3a9;
   text-align: right;
 }

scss/_buttons.scss

@@ -150,6 +150,12 @@
     @include button-outline-variant($value);
   }
 }
+
+@each $color, $value in $theme-colors {
+  .btn-tint-#{$color} {
+    @include button-tint-variant($value);
+  }
+}
 // scss-docs-end btn-variant-loops
 
 

scss/_variables.scss

@@ -341,9 +341,9 @@ $enable-gradients:            false !default;
 $enable-transitions:          false !default;
 $enable-reduced-motion:       true !default;
 $enable-smooth-scroll:        true !default;
-$enable-grid-classes:         false !default;
+$enable-grid-classes:         true !default;
 $enable-container-classes:    true !default;
-$enable-cssgrid:              true !default;
+$enable-cssgrid:              false !default;
 $enable-button-pointers:      true !default;
 $enable-rfs:                  true !default;
 $enable-validation-icons:     true !default;
@@ -657,10 +657,10 @@ $mark-bg:                     $yellow-100 !default;
 // Customizes the `.table` component with basic values, each used across all table variations.
 
 // scss-docs-start table-variables
-$table-cell-padding-y:        .3rem !default;
+$table-cell-padding-y:        .25rem !default;
-$table-cell-padding-x:        .3rem !default;
+$table-cell-padding-x:        .5rem !default;
-$table-cell-padding-y-sm:     .15rem !default;
+$table-cell-padding-y-sm:     .125rem !default;
-$table-cell-padding-x-sm:     .15rem !default;
+$table-cell-padding-x-sm:     .25rem !default;
 
 $table-cell-vertical-align:   top !default;
 

scss/mixins/_alert.scss

@@ -9,7 +9,7 @@
   }
 
   .alert-link {
-    color: shade-color($color, 20%);
+    color: shade-color($color, 10%);
   }
 }
 // scss-docs-end alert-variant-mixin

scss/mixins/_buttons.scss

@@ -35,31 +35,67 @@
 }
 // scss-docs-end btn-variant-mixin
 
+// Tinted "outline" button variant.
+// The resting state uses a translucent tint of the color plus a slightly
+// darker border of the same hue. Hover deepens both the tint and the border;
+// active fills solid.
 // scss-docs-start btn-outline-variant-mixin
 @mixin button-outline-variant(
   $color,
-  $color-hover: color-contrast($color),
+  $color-hover: $color,
   $active-background: $color,
-  $active-border: $color,
+  $active-color: color-contrast($active-background),
-  $active-color: color-contrast($active-background)
+  $tint-amount: .1,
+  $hover-tint-amount: .2,
+  $disabled-tint-amount: .1,
+  $border-tint-amount: .15,
+  $hover-border-tint-amount: .3
 ) {
   --#{$prefix}btn-color: #{$color};
-  --#{$prefix}btn-border-color: #{$color};
+  --#{$prefix}btn-bg: #{rgba($color, $tint-amount)};
+  --#{$prefix}btn-border-color: #{rgba($color, $border-tint-amount)};
   --#{$prefix}btn-hover-color: #{$color-hover};
-  --#{$prefix}btn-hover-bg: #{$active-background};
+  --#{$prefix}btn-hover-bg: #{rgba($color, $hover-tint-amount)};
-  --#{$prefix}btn-hover-border-color: #{$active-border};
+  --#{$prefix}btn-hover-border-color: #{rgba($color, $hover-border-tint-amount)};
   --#{$prefix}btn-focus-shadow-rgb: #{to-rgb($color)};
   --#{$prefix}btn-active-color: #{$active-color};
   --#{$prefix}btn-active-bg: #{$active-background};
-  --#{$prefix}btn-active-border-color: #{$active-border};
+  --#{$prefix}btn-active-border-color: #{$active-background};
   --#{$prefix}btn-active-shadow: #{$btn-active-box-shadow};
   --#{$prefix}btn-disabled-color: #{$color};
-  --#{$prefix}btn-disabled-bg: transparent;
+  --#{$prefix}btn-disabled-bg: #{rgba($color, $disabled-tint-amount)};
-  --#{$prefix}btn-disabled-border-color: #{$color};
+  --#{$prefix}btn-disabled-border-color: #{rgba($color, $border-tint-amount)};
   --#{$prefix}gradient: none;
 }
 // scss-docs-end btn-outline-variant-mixin
 
+// Borderless, tinted button variant (`.btn-tint-*`).
+// Same tinted fill as the outline variant but with no border at all — every
+// border variable is left as its `.btn` default of transparent.
+// scss-docs-start btn-tint-variant-mixin
+@mixin button-tint-variant(
+  $color,
+  $color-hover: $color,
+  $active-background: $color,
+  $active-color: color-contrast($active-background),
+  $tint-amount: .1,
+  $hover-tint-amount: .2,
+  $disabled-tint-amount: .1
+) {
+  --#{$prefix}btn-color: #{$color};
+  --#{$prefix}btn-bg: #{rgba($color, $tint-amount)};
+  --#{$prefix}btn-hover-color: #{$color-hover};
+  --#{$prefix}btn-hover-bg: #{rgba($color, $hover-tint-amount)};
+  --#{$prefix}btn-focus-shadow-rgb: #{to-rgb($color)};
+  --#{$prefix}btn-active-color: #{$active-color};
+  --#{$prefix}btn-active-bg: #{$active-background};
+  --#{$prefix}btn-active-shadow: #{$btn-active-box-shadow};
+  --#{$prefix}btn-disabled-color: #{$color};
+  --#{$prefix}btn-disabled-bg: #{rgba($color, $disabled-tint-amount)};
+  --#{$prefix}gradient: none;
+}
+// scss-docs-end btn-tint-variant-mixin
+
 // scss-docs-start btn-size-mixin
 @mixin button-size($padding-y, $padding-x, $font-size, $border-radius) {
   --#{$prefix}btn-padding-y: #{$padding-y};