h1{
    text-align: center;
}
body {
            font-family: Arial, sans-serif;
            background-color: #f4f4f4;
            margin: 0;
            padding: 0;
        }
        .container {
            max-width: 1600px;
            margin: 0 auto;
            padding: 20px;
            background-color: #fff;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }
        h1 {
            text-align: center;
        }
        #chatbox {
            border: 1px solid #ccc;
            padding: 10px;
            max-height: 400px;
            overflow-y: auto;
            background-color: #f9f9f9;
        }
        .message {
            display: flex;
            align-items: flex-start;
            margin-bottom: 15px;
        }
        .avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            margin-right: 10px;
        }
        .user-message {
            background-color: #007bff;
            color: #fff;
            padding: 10px;
            border-radius: 15px;
        }
        .bot-message {
            background-color: #e6e6e6;
            padding: 10px;
            border-radius: 15px;
        }
        #userInput {
            width: 100%;
            padding: 10px;
            border: 1px solid #ccc;
            border-top: none;
            border-radius: 0 0 5px 5px;
        }