.hotbar {
  border: 2px solid #999999;
  box-sizing: border-box;
  display: inline-block;
  left: 135px;
  line-height: 0;
  position: absolute;
  top: 20px;
}

.slotWrapper {
  border: 2px solid #999999;
  box-sizing: border-box;
  display: inline-block;
  line-height: 0;

  &.active {
    border-color: yellow;
  }

  &:hover {
    background-color: rgba(0, 0, 0, 0.1);
    cursor: pointer;
  }
}