.fixed-image-button {
    position: fixed;
    z-index: 9999;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fixed-image-button img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: 0 4px 14px rgba(0,0,0,0.35);
    transition: transform 0.25s ease;
}

.fixed-image-button img:hover {
    transform: scale(1.1);
}