.fcb-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 9999;
}
.fcb-container a {
    background: #25d366;
    color: white;
    padding: 10px 15px;
    border-radius: 50%;
    text-align: center;
    text-decoration: none;
    font-size: 24px;
}
.fcb-email {
    background: #0072c6;
}