body {
    font-family: Arial, sans-serif;
}

.container {
    display: flex;
    justify-content: space-between;
    max-width: 800px;
    margin: 0 auto;
}

.left,
.right {
    flex: 1;
    padding: 20px;
}

textarea {
    width: 100%;
    resize: none;
}

button {
    display: block;
    margin-top: 10px;
}

.message {
    padding: 5px;
    margin-bottom: 10px;
    border-radius: 5px;
}

.user-message {
    background-color: #DCF8C6;
    color: #333;
    border-radius: 10px 10px 10px 10px;
    margin-bottom: 10px;
    padding: 5px 10px;
}

.bot-message {
    background-color: #EEE;
    color: #333;
    border-radius: 10px 10px 10px 10px;
    margin-bottom: 10px;
    padding: 5px 10px;
}