.fcb-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 10px;
    border-radius: 50%;
}

.fcb-button {
    color: #fff;
    padding: 15px;
    cursor: pointer;
}

.fcb-dropdown {
    display: none;
    position: absolute;
    bottom: 50px;
    right: 0;
    background-color: #fff;
    border-radius: 5px;
    min-width: 150px;
}

.fcb-dropdown a {
    display: block;
    padding: 10px;
    text-decoration: none;
    border-bottom: 1px solid #ddd;
}

.fcb-dropdown a:hover {
    background-color: #f1f1f1;
}