.sortable-ghost {
    visibility: hidden;
}

.sortable-fallback {
    opacity: 1 !important;
}

/*.sortable-selected {
    background-color: #e3f2fd;
    outline: 1px solid #1976d2;
    outline-offset: -1px;
}*/

.sortable-swap-highlight {
    background-color: #e3f2fd;
    outline: 1px solid #1976d2;
    outline-offset: -1px;
}