#gnc-chat-container {
    max-width: 500px;
    margin: 0 auto;
    font-family: Arial, sans-serif;
}
#gnc-chat p {
    margin: 4px 0;
}
#gnc-login input, #gnc-message-input {
    width: 80%;
    padding: 8px;
    margin-right: 4px;
    box-sizing: border-box;
}
#gnc-login button, #gnc-send-btn {
    padding: 8px 12px;
}