#wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-flow: column nowrap;
    height: 100%;
    background: linear-gradient(to bottom, #1663b0, #20a294);
}
#wrap .img_wrap {
    width: 25rem;
}
#wrap .img_wrap img {
    width: 100%;
}
#wrap a {
    font-size: 2.4rem;
    font-weight: 700;
    color: #fff;
    background: #718cfb;
    padding: 1.5rem 6rem;
    border-radius: 1rem;
}