.main {
  display: block;
  max-width: 1200px;
  margin: auto;
  padding: 1rem;
}

.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  grid-column-gap: 50px;
}

.box-container {
  background-color: #FFFFFF;
  padding: 1rem;
  margin-bottom: 1rem;
}

.center {
  margin: 1.5rem 0 2rem;
  text-align: center;
  max-width: 75rem;
}

@media (min-width: 480px) {
  .center {
      margin: 5rem 0;
    }
  }

.container {
  display: flex;
  justify-content: center;
}