.blog-articles {
  display: grid;
  gap: 2rem;
}

@media screen and (min-width: 750px) {
  .blog-articles {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (min-width: 990px) {
  .blog-articles {
    grid-template-columns: repeat(3, 1fr);
  }
}