.list-collections__inner {
  display: grid;
}

@media (min-width: 500px) {
  .list-collections__inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .list-collections__inner {
    grid-template-columns: repeat(3, 1fr);
  }
}