.drag{
  position: relative;
  display: inline-block;
  width: 100%;
  height: 100px;
  border: 1px solid red;

}







.dropCont{
    position: relative;
    display: inline-block;
    float: left;
    margin: 4px;
    height: 160px;
    width: 150px;
    border-radius: 4px;

    overflow: hidden;
    cursor: pointer;

    font-size: 48px;
    background:  gray;
    border:  5px solid red;


}

.dropCont-active{
  background-color: lightblue;
  border:  5px solid blue;
}



.dragMe{
    position: relative;
    display: inline-block;
    height: 100px;
    width: 100px;

    overflow: hidden;
    cursor: pointer;

    font-size: 48px;
    color:  green;
    border:  5px solid blue;

}




.dragMe-active{
  background-color: lightblue;
  border:  5px solid black;
}