.atr-cards {
  gap: 1rem;
  list-style:none;
}

.atr-card {
  border: 1px solid var(--gray-50);
  text-align: center;
}

.atr-card a {
  padding: 1rem;
  font-size: 1.3em;
  display: block;
}


/* min-width 1280px, large screens */
@media only screen and (min-width: 80em) {
  .atr-card {
    flex-basis: calc(33.333% - 1rem);
  }
}