#fbb-button {
    position: fixed;
    top: 400px;
    right: 0px;
    z-index: 9999;
}

#fbb-button a {
    background-color: #7CC048;
    color: #ffffff;
    padding: 15px 20px;
    font-weight: bold;
    text-decoration: none;
    border-radius: 5px 0px 0px 5px;
    font-size: 18px;
}

#fbb-button a::before{
    content: '➤';
    font-weight: 900;
    margin-right: 10px;
}