message: ActionSheetItem: fix z-index to show focus visible
diff: width: 100%;
  height: 100%;
  background-color: var(--modal_card_background);
  - z-index: 1;
  + z-index: -1;
  content: '';
  transition: opacity .15s ease-out, background-color .15s ease-out;
  }
  position: absolute;
  right: 0;
  left: 0;
  - z-index: 1;
  + z-index: -1;
  height: 1px;
  content: '';
  top: 0;
  