@media (width < 680px) {
  .filler {
    display: none;
  }

  header .menu {
    padding: 2dvw;
  }

  main,
  main > section {
    margin: 2rem 0.25rem;
  }

  main article {
    flex-wrap: wrap;
    justify-content: center;
    text-align: justify;
  }

  article div,
  article img:not(.icon) {
    margin: 0.25rem;
    flex-basis: unset;
  }

  section.coords {
    margin: 2rem -0.25rem;
  }
}