틀:케이 펼접/styles.css

.fold-button {
    cursor:pointer;
    user-select:none;
}

.fold-content {
    height:0;
    min-height:0;
    overflow:hidden;
    opacity:0;
    display:flex;
    flex-wrap:wrap;
    transition:
        height .35s cubic-bezier(.4,0,.2,1),
        opacity .25s ease;
}