// DropZone

.@{prefix}-dropzone {
  border: 3px dashed gray;
  text-align: center;

  & span {
    text-transform: uppercase;
    display: inline-block;
    vertical-align: middle;
  }

  &:after {
    content:"";
    height: 100%;
    display: inline-block;
    vertical-align: middle;
  }

  &.@{prefix}-disabled {
    .opacity(@btn-box-disabled-opacity);

    &.@{prefix}-dragenter {
      cursor: not-allowed;
    }
  }
}