@media screen and (min-width: 750px) {
  .index-definitions__content {
    columns: 3;
    column-gap: var(--grid-horizontal-gutter);
  }

  .index-definitions__content ul, 
  .index-definitions__content div {
    break-inside: avoid;
  }

  .index-definitions__content > div + div {
    margin-top: 4rem;
  }

  .index-definitions__content.rte .index-definitions__letter {
    margin-bottom: 1.5rem;
    margin-top: 0;
  }
}