body.longform {

  #body {
    background: unset;

    @media screen {
      padding: 0 1em;
    }
  }

  header {
    display: none;
  }

  h1, h2 {
    clear: both;
    page-break-before: always;
  }

  .header-link { display: none; }

  article hr {
    page-break-after: always;
    opacity: 0;
  }


  .gutter {
    float: right;
    width: 40vw;
    margin-left: 1em;
    zoom: 0.9;

    page-break-inside: avoid;

    &.print-center {
      float: none;
      margin: 1em auto;
    }
  }

  &.flex, .flex {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  > a > img:not(.card-img-top), > img {
    max-width: 100%;
    margin-bottom: 5px;
  }
}