.active{
    border: dashed grey 4px;
    background-color: rgba(255,255,255,.8);
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
}

.dragAndDrop{
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 2;
}