2 files changed, 48 insertions, 3 deletions

diff --git a/src/layouts/_button-group.scss b/src/layouts/_button-group.scss
index c51ae7e..25bc2fe 100644
--- a/src/layouts/_button-group.scss
+++ b/src/layouts/_button-group.scss
@@ -5,13 +5,46 @@
 
 @forward 'button-group.vars';
 @use 'button-group.vars' as vars;
+@use '../objects/action-button.vars' as action-button;
 
 @mixin styles {
     @include materialize-at-root(meta.module-variables('vars'));
 
     @include bem.layout('button-group') {
-        display:   flex;
+        display:   inline-flex;
         flex-wrap: wrap;
-        gap:       props.get(vars.$spacing);
+        gap:       props.get(vars.$gap);
+
+        @each $mod, $size in vars.$sizes {
+            @include bem.modifier($mod) {
+                gap: props.get($size);
+            }
+        }
+
+        @include bem.modifier('align-block') {
+            margin-inline: calc(-1 * props.get(action-button.$pad-i) - props.get(action-button.$border-width));
+
+            @include bem.modifier('pill') {
+                margin-inline: calc(-1 * props.get(action-button.$pad-i-pill) - props.get(action-button.$border-width));
+            }
+
+            @include bem.modifier('icon') {
+                margin-inline: calc(-1 * props.get(action-button.$pad-b) - props.get(action-button.$border-width) - .5em * (props.get(action-button.$line-height) - 1));
+            }
+
+            @each $mod, $pad-i, $pad-i-label, $pad-i-pill, $pad-b, $font-size in action-button.$fixed-sizes {
+                @include bem.modifier($mod) {
+                    margin-inline: calc(-1 * props.get($pad-i) - props.get(action-button.$border-width));
+    
+                    @include bem.modifier('pill') {
+                        margin-inline: calc(-1 * props.get($pad-i-pill) - props.get(action-button.$border-width));
+                    }
+
+                    @include bem.modifier('icon') {
+                        margin-inline: calc(-1 * props.get($pad-b) - props.get(action-button.$border-width) - .5em * (props.get(action-button.$line-height) - 1));
+                    }
+                }
+            }
+        }
     }
 }
diff --git a/src/layouts/_button-group.vars.scss b/src/layouts/_button-group.vars.scss
index 95ac8f8..50c1b53 100644
--- a/src/layouts/_button-group.vars.scss
+++ b/src/layouts/_button-group.vars.scss
@@ -1,4 +1,16 @@
 @use 'iro-sass/src/props';
 @use '../core.vars' as core;
 
-$spacing: props.def(--l-button-group--spacing, props.get(core.$size--150)) !default;
+$gap: props.def(--l-button-group--gap, props.get(core.$size--150)) !default;
+
+$gapless: props.def(--l-button-group--gapless, 0) !default;
+$sm:      props.def(--l-button-group--sm, props.get(core.$size--100)) !default;
+$lg:      props.def(--l-button-group--lg, props.get(core.$size--300)) !default;
+$xl:      props.def(--l-button-group--xl, props.get(core.$size--450)) !default;
+
+$sizes: (
+    'gapless': $gapless,
+    'sm':      $sm,
+    'lg':      $lg,
+    'xl':      $xl,
+) !default;