#chat-iframe-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 350px;
    height: 500px;
    border: none;
    z-index: 9999;
    box-shadow: 0 0 15px rgba(0,0,0,0.2);
    border-radius: 10px;
    overflow: hidden;
  }

  #chat-iframe-container iframe {
    width: 100%;
    height: 100%;
    border: none;
  }