.dropzone {
  height: 100px;
  background-color: #E0E0E0;
  border: dashed 4px transparent;
  border-radius: 4px;
  margin: 10px auto 30px;
  padding: 10px;
  width: 100%;
}

.drop-active {
  border-color: #aaa;
}

.drop-target {
  border-color: #fff;
  border-style: solid;
}

.drag-drop {
  display: inline-block;
  padding: 0.1rem;
  margin: 0.1rem;
  color:  #E0E0E0;
  background-color: white;
  border: solid 2px white;
  touch-action: none;
  transform: translate(0px, 0px);
  transition: background-color 0.5s;
}

.drag-drop.can-drop {
  color: #fff;
  background-color: #E6E6E6;
}

.drag-drop1.can-drop1 {
  color: #fff;
  background-color: #fff;
}