  <style>
    body {
      margin: 0;
      font-family: sans-serif;
    }

    #footer {
      background: #f8f8f8;
      padding: 2em;
      color: #333;
    }

    .split.contact {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 2rem;
      text-align: center;
    }

    .split.contact > section {
      flex: 1 1 220px;
      min-width: 220px;
    }

    #footer a {
      text-decoration: none;
      color: #333;
    }

    #footer address {
      font-style: normal;
    }

    ul.icons {
      list-style: none;
      padding: 0;
      margin: 0.5em 0 0;
      display: flex;
      justify-content: center;
      gap: 1rem;
    }

    ul.icons li a {
      font-size: 1.5rem;
      color: #333;
    }

    @media (max-width: 600px) {
      .split.contact {
        flex-direction: column;
        align-items: center;
      }
    }
  </style>