.dropzone {
  border: 0px solid darkred;
  height: 120px;
  transition: background-color 0.3s;
}

.drop-active {
  border: 0px solid green;
  border-color: yellow;
}

.drop-target {
  border: 0px solid yellow;

}

.drag-drop {
  display: inline-block;
  min-width: 40px;

  touch-action: none;
  -webkit-transform: translate(0px, 0px);
          transform: translate(0px, 0px);

  transition: background-color 0.3s;
}

.drag-drop.can-drop {

}