.fb-livechat {
    z-index: 1000;
    position: relative;
}
.fb-livechat .ctrlq.fb-button {
    position: fixed;
    right: 24px;
    cursor: pointer;
    bottom:10%;
}
.fb-livechat .ctrlq.fb-close {
    background: #f00;
    padding: 5px 10px;
    border-radius: 100px;
    font-size: 16px;
}