body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #f0f0f0;
  }
  
  .container {
    width: 300px;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  }
  
  h2 {
    text-align: center;
    margin-bottom: 20px;
  }
  
  form {
    display: flex;
    flex-direction: column;
  }
  
  input[type="text"],
  input[type="password"],
  button {
    margin-bottom: 10px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 3px;
  }
  
  button {
    background-color: #007bff;
    color: #fff;
    border: none;
    cursor: pointer;
  }
  
  button:hover {
    background-color: #0056b3;
  }