ground-color: #007bff;
      color: white;
      font-size: 1em;
      cursor: pointer;
    }

    #send-button:hover {
      background-color: #0056b3;
    }
  </style>
</head>
<body>
  <div id="chat-container">
    <div id="chat"></div>
    <div id="input-container">
      <input type="text" id="input" placeholder="Say something...">
      <button id="send-button" onclick="sendMessage()">Send</button>
    </div>
  </div>
</body>
</html>