:root {
  --gap-size: 24px;
}

[class*="col-"] {
  width: 100%;
}

.margin-center {
  margin: 0 auto;
}

/* Desktop */
@media only screen and (min-device-width: 768px) {
  .row {
    display: flex;
    gap: var(--gap-size);
  }

  /* For desktop: */
  .col-1 {width: 8.33%;}
  .col-2 {width: 16.66%;}
  .col-3 {width: 25%;}
  .col-4 {width: 33.33%;}
  .col-5 {width: 41.66%;}
  .col-6 {width: 50%;}
  .col-7 {width: 58.33%;}
  .col-8 {width: 66.66%;}
  .col-9 {width: 75%;}
  .col-10 {width: 83.33%;}
  .col-11 {width: 91.66%;}

  .col-12 {
    width: 100%;
  }
}

/* Slightly larger than 768 to add proper margins without affecting the margins on 768 */
@media only screen and (min-device-width: 800px) {
  main {
    margin: 0 auto;
  }
}