.sfi-icons {
    position: fixed;
    top: 40%;
    left: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 9999;
}

.sfi-icons img {
    width: 30px;
    height: 30px;
    transition: transform 0.3s;
}

.sfi-icons a:hover img {
    transform: scale(1.1);
}