body {
    font-family: Liberation Sans, Arial, sans-serif;
    background-color: #fffaf7;
    line-height: 1.3;
  }
  main {
    max-width: 70ch;
    padding: 2ch;
    margin: auto;
  }
  header {
    margin-bottom: 1.5rem;
  }
  h1 {
    margin-bottom: .5rem;
  }
  .sub {
    color: #888;
  }
  hr {
    border: 2px solid #ddd;
    margin: 2rem auto;
  }
  footer {
    margin-top: 2rem;
    /* text-align: center; */
    line-height: 1;
    font-size: x-small;
  }
  a {
    color: #f7782e;
    text-decoration: none;
    outline: 0;
  }
  a:visited {
    color: #ffa775;
  }
  a:hover {
    text-decoration: underline;
  }
  ::selection {
    background-color: #c6ffba;
  }