body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f4f7f6;
  }
  
  .chat-container {
    width: 400px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    padding: 10px;
  }
  
  .chat-box {
    flex: 1;
    overflow-y: auto;
    margin-bottom: 10px;
    padding: 10px;
    background-color: #f9f9f9;
    border-radius: 8px;
    height: 300px;
  }
  
  .chat-box p {
    margin: 5px 0;
  }
  
  .input-container {
    display: flex;
  }
  
  .chat-input {
    flex: 1;
    padding: 10px;
    font-size: 14px;
    border-radius: 5px;
    border: 1px solid #ddd;
  }
  
  .send-btn {
    padding: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-left: 5px;
  }
  
  .send-btn:hover {
    background-color: #45a049;
  }