body {
    font-family: Arial, sans-serif;
    text-align: center;
    padding: 50px;
}

input[type="text"] {
    padding: 10px;
    width: 300px;
    margin-bottom: 10px;
}

button {
    padding: 10px 20px;
    margin: 5px;
    cursor: pointer;
}

#chat-box {
    border: 1px solid #ccc;
    width: 80%;
    height: 400px;
    margin: 20px auto;
    overflow-y: scroll;
    padding: 10px;
    text-align: left;
}