.plk-dd-inprogess > * {
    pointer-events: none;
}

.plk-dd-default-style .plk-dd-spacing {
    height: 10px;
}

.plk-dd-default-style .plk-dd-spacing-dragged-over {
    padding: 25px;
}

.plk-dd-default-style .plk-dd-dragged-over {
    background-color: lightgray;
    opacity: 0.6;
    animation: blinker 1s linear infinite;
}

    .plk-dd-default-style .plk-dd-dragged-over > div {
        background-color: lightgray;
        opacity: 0.6;
        animation: blinker 1s linear infinite;
    }

.plk-dd-default-style .plk-dd-in-transit {
    background-color: lightblue !important;
}

    .plk-dd-default-style .plk-dd-in-transit > div {
        background-color: lightblue !important;
    }

.blink_me {
    animation: blinker 1s linear infinite;
}