@media screen and (min-width: 768px) {
    .layer__content__dragging {
        position: fixed !important;

        top: 50%;
        left: 50%;

        transform: translate(-50%, -50%); /* center */

        width: 800px;
        max-width: 90%;

        background: #fff;
        border-radius: 8px;

        z-index: 9999 !important;

        cursor: move;
    }
}