@media print {
  body::before,
  body::after {
    content: "";
    display: block;
    position: fixed;
    inset: 0.5rem;
    pointer-events: none;
  }

  body > * {
    padding-inline: 1rem;
  }

  body::before {
    border-left: 0.25rem solid transparent;
    border-color: hsl(var(--clr-example));
  }
  body::after {
    border-right: 0.25rem solid transparent;
    border-color: hsl(var(--clr-dialogue));
  }

  @page {
    margin: 0.5cm 0.25cm;
  }
}