message: Add a hover effect
diff: width: var(--item-size);
  height: calc(#{$full-height-badge});
  margin: 0 var(--item-margin) var(--item-margin) 0;
  + &:hover {
  + outline: 1px solid #ddd;
  + }
  }
  .no-badge {
  .item-drag-container {
  