.unselectable {
  -moz-user-select: -moz-none, -moz-user-select: none, -o-user-select: none, -khtml-user-select: none, -webkit-user-select: none, -ms-user-select: none, user-select: none;
}

.dragaware {
  cursor: pointer;
}

.draggable_clone {
  position: absolute;
  z-index: 100001;
  pointer-events: none;
}

.draggable.dragging, .draggable .dragging {
  opacity: 0.5;
}

.sortable .sortable_clone {
  position: absolute;
  z-index: 100001;
  list-style-type: none;
  opacity: 0.5;
}

.sortable .sortable_placeholder {
  box-sizing: border-box;
  list-style-type: none;
  background: #eee;
  border: 2px dotted #52b218;
}