body {
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
  background-image: url("background.jpg");
  background-repeat: no-repeat;
  background-size: cover;
}

main {
  margin: 0;
  padding: 0;
  height: 100vh;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: minmax(1em, auto) 1fr auto minmax(1em, auto);
  background-color: rgba(226, 239, 250, 0.8);
}

article {
  grid-column: 2 / span 2;
  grid-row: 2;
}