<NME> list.scss
<BEF> @use './variables.scss' as *;

$color: $widget-color !default;
$font-size: $widget-font-size !default;
  overflow-y: auto;
  padding-top: $list-padding-y;
  padding-bottom: $list-padding-y;

  :not(.rw-popup) > & {
    @extend .rw-widget-container;
  }
}

.rw-list-option {
$focus-bg: $_hover-bg !default;
$focus-border-color: $_hover-border-color !default;
$focus-color: $_hover-color !default;

$selected-bg: #007bff !default;
$selected-border-color: $selected-bg !default;
$selected-color: #fff !default;

$disabled-bg: transparent !default;
$disabled-border-color: transparent !default;
$disabled-color: $gray-300 !default;

$option-padding-y: 0.25em !default;
$option-padding-x: 1.5em !default;
$option-muted-color: $gray-400 !default;

$option-create-bg: $widget-bg !default;

$optgroup-color: null !default;
$optgroup-font-weight: bold !default;

@mixin List() {
  .rw-list {
    // outline: 0;
    font-size: $font-size;
    overflow-x: visible;
    overflow-y: auto;
    padding-top: $padding-y;
    padding-bottom: $padding-y;

    &:focus {
      outline: none;
    }
  }

  .rw-list-option {
    user-select: none;
    color: $color;
    cursor: pointer;
    border: 1px solid transparent;
    background-clip: $widget-background-clip;

    &:hover,
    [data-intent='keyboard'] &.rw-state-focus:not(.rw-state-selected) {
      background-color: $focus-bg;
      border-color: $focus-border-color;
      color: $focus-color;
    }

    &.rw-state-selected {
      background-color: $selected-bg;
      border-color: $selected-border-color;
      color: $selected-color;
    }

    &.rw-state-disabled {
      cursor: not-allowed; // required to override the cursor above
      background-color: $disabled-bg;
      border-color: $disabled-border-color;
      color: $disabled-color;
    }
  }

  .rw-list-empty,
  .rw-list-option,
  .rw-list-optgroup {
    padding: $option-padding-y $option-padding-x;
    outline: none;
  }

  .rw-list-empty {
    text-align: center;
    color: $option-muted-color;
  }

  .rw-list-optgroup {
    color: $optgroup-color;
    font-weight: $optgroup-font-weight;
    padding-top: 7px;
  }

  .rw-list-option-create {
    @extend .rw-list-option;

    display: block;
    font-size: $font-size;
    padding: $option-padding-y $option-padding-x;
  }
}

<MSG> fix: lisbox selectors

<DFF> @@ -5,10 +5,6 @@
   overflow-y: auto;
   padding-top: $list-padding-y;
   padding-bottom: $list-padding-y;
-
-  :not(.rw-popup) > & {
-    @extend .rw-widget-container;
-  }
 }
 
 .rw-list-option {

fix: lisbox selectors