body {
  margin: 0;
  font-family: "Lato", sans-serif;
  background-color: hsl(230, 25%, 90%);
}

main {
  margin: 0.5em auto;
}

header,
footer {
  text-align: center;
  background-color: hsl(210, 50%, 30%);
  color: white;
}

header {
  text-shadow: 0 2px 1px rgba(0, 0, 0, 0.5);
  padding: 0.5em;
}

footer {
  padding: 1em;
}

h1,
h2 {
  font-family: "Aller", sans-serif;
}

main h2 {
  color: hsl(210, 50%, 30%);
}

.cards section {
  padding: 5px;
  text-align: center;
  background-color: white;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.25);
  margin-bottom: 5px;
}

.cards section p {
  margin: 0.5em auto;
}

.cards section img {
  max-width: 50%;
  margin: 0.5em;
  margin-bottom: 1em;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.25);
}

@media (min-width: 36em) {
  main {
    max-width: 42em;
    margin: 0 auto;
  }

  .cards {
    margin: 0.5em;
    display: grid;
    grid-template-columns: repeat(2, minmax(260px, 1fr));
    grid-gap: 0.5em;
  }

  .cards section {
    margin-bottom: 0;
  }

  .cards section img {
    max-width: 80%;
  }
}

@media (min-width: 64em) {
  main {
    max-width: 70em;
  }

  .cards {
    grid-template-columns: repeat(4, 1fr);
  }
}