body {
    font-family: Arial, sans-serif;
    color: #333;
  }
  
  h1 {
    font-size: 24px;
    color: #00b;
  }
  
  form {
    width: 500px;
    margin: 0 auto;
  }
  
  label {
    display: inline-block;
    width: 120px;
  }