ul.blog-posts {
  display: grid;
  grid-gap: 2rem;
  margin-bottom: 15rem;
}

@media (max-width: 1200px) {
  ul.blog-posts {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 950px) {
  ul.blog-posts {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 400px) {
  ul.blog-posts {
    grid-template-columns: repeat(1, 1fr);
  }
}