.chatbox-form-wrapper {
    max-width: 550px;
    margin: 30px auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 8px;
}
.chatbox-form-wrapper input,
.chatbox-form-wrapper textarea,
.chatbox-form-wrapper button {
    display: block;
    width: 100%;
    margin-bottom: 10px;
    padding: 8px;
}
#chatbox-response {
    font-size: 14px;
    color: green;
    margin-top: 10px;
}