#previewGift {
    position: absolute;
    top: 15px;
    left: 15px;
    z-index: 8;
    display: flex;
    width: 570px;
    height: 270px;
    align-items: center;
    justify-content: center;
    transform: translateZ(10px);
    transition: transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#previewGift img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

#previewGift.open {
    transform: translate(240px, -240px) rotate(30deg) translateZ(100px);
}