@media (min-width: 600px) {
  .cards-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-container {
    flex-direction: row;
    justify-content: center;
  }

  .form-container select {
    margin: 0 10px;
  }
}

@media (min-width: 900px) {
  .cards-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .cards-container {
    grid-template-columns: repeat(4, 1fr);
  }
}