#custom-chat-icon {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background: #0084FF;
    color: white;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    font-size: 30px;
    text-align: center;
    line-height: 60px;
    cursor: pointer;
    z-index: 9999;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  }