.flex-container{
  background-color: rgb(250, 250, 250);
  padding: 5px;
  display: flex;
  flex-flow: row;
  justify-content: space-between;
}



.mycard {
  visibility: hidden;
}

.myitemdrag {
  padding: 2px;
  margin-top: 4px;
  border: solid 1px #ccc;
  transition: all .4s;
}

.myitemdrag-enter, .myitemdrag-leave-active {
  opacity: 0;
}

.drag {
  background-color: green;
}

.dragArea {
  min-height: 10px;
}