/*add this to avoid flickering*/
.plk-dd-inprogess > * {
    pointer-events: none;
}

/*dropzone style style*/
.plk-dd-dropzone {
    min-height: 50px;
}

/*drag drop styles*/

.plk-dd-spacing {
    height: 4px;
}

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

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

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

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

.plk-dd-in-transit {
    opacity: 0;
}

.plk-dd-in-transit > div {
     opacity: 0;
}

@keyframes blinker {
    50% {
        opacity: 0;
    }
}

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

/*for flex demo*/

.plk-flex .plk-dd-spacing {
    width: 20px;
    height: auto;
}

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

.plk-flex .plk-dd-dragged-over > div {
    background-color: lightgray;
    opacity: 0.9;
    animation: blinker 1s linear infinite;
}

.plk-flex .plk-dd-in-transit {
    background-color: orangered;
}

.plk-flex .plk-dd-in-transit > div {
    background-color: orangered;
}

.plk-dd-noselect {
    user-select: none;
}