@media all and (max-width: 799px) {
  body {
    font-size: 17px;
  }

  .infotext {
    margin-left: calc(((1728 - (13 * 20)) / 12 * 1 + (2 * 20)) / 1728 * 100vw);
    width: calc(((1728 - (13 * 20)) / 12 * 10 + (9 * 20)) / 1728 * 100vw);
    margin-top: calc(550 / 1728 * 100vw);
  }

  .neben-produkt {
    width: calc(((1728 - (13 * 20)) / 12 * 10 + (8 * 20)) / 1728 * 100vw);
    margin-left: calc(((1728 - (13 * 20)) / 12 * 1 + (2 * 20)) / 1728 * 100vw);
    margin-top: calc(550 / 1728 * 100vw);
  }
}