.stamp-block {
    position: absolute;
    right: 30px;
    bottom: 250px;
    transform: rotate(12deg);
}

    .stamp-block picture {
        height: unset;
        position: unset;
        overflow: unset;
    }

    .stamp-block img {
        height: unset;
        position: unset;
        width: 150px;
        object-fit: contain;
    }