body {
    font-family: Arial, sans-serif;
    font-size: 20px;
  }

  h1 {
    color: darkblue;
    text-align: center;
  }

  .intro-paragraph {
    font-style: italic;
    line-height: 1.5;
  }

  .inner-text {
    font-weight: bold;
  }

  footer {
    margin-top: 20px;
  }