fix(listbox): adjust listbox syling (#206)

Author: mlmoravek

src/assets/scss/components/_listbox.scss

@@ -37,19 +37,28 @@
 
     .list-group-item {
         border-width: 0 0 var(--#{$prefix}list-group-border-width);
+
+        &.disabled {
+            --bs-list-group-disabled-bg: var(--bs-secondary-bg-subtle);
+            --bs-list-group-border-color: var(--bs-secondary-border-subtle);
+        }
     }
 
     > .list-group-item:last-child {
         border-bottom: unset;
     }
 
     .list-group-list {
-        margin: 0;
-        padding: 0;
         overflow: auto;
         position: relative;
         border-radius: inherit;
 
+        &,
+        > ul {
+            margin: 0;
+            padding: 0;
+        }
+
         &:not(:first-child) {
             &,
             > .list-group-item:first-child {

src/plugins/theme.ts

@@ -96,7 +96,7 @@ const bootstrapConfig: OrugaOptions = {
         mobileClass: undefined,
         activeClass: "active",
         teleportClass: "teleported",
-        fullScreenClass: "modal-fullscreen",
+        fullscreenClass: "modal-fullscreen",
         backdropClass: undefined,
         wrapperClass: "modal-content",
         textPositionClass: "text-",
@@ -258,6 +258,7 @@ const bootstrapConfig: OrugaOptions = {
         selectableClass: "selectable",
         filterableClass: "filterable",
         disabledClass: "disabled",
+        multipleClass: "multiple",
         headerClass: "list-group-header list-group-item",
         filterClass: "list-group-filter list-group-item",
         footerClass: "list-group-footer list-group-item",