.customizable-select-listbox {
  display: inline-block;
  overflow-inline: auto;
  overflow-block: auto;
  border: 1px solid;
  block-size: calc(max(24px, 1lh) * attr(size type(<integer>), 4));
}

.customizable-select-listbox.disabled {
  color: color-mix(in lab, currentColor 50%, transparent);
}

.customizable-select-listbox:not(.disabled) .customizable-select-legend.disabled {
  color: color-mix(in lab, currentColor 50%, transparent);
}