* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.item {
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 3rem;
}

.item5,
.item6,
.item7 {
  color: #000;
}

.container {
  margin: 0;
  padding: 0;
  height: 100vh;
}

.item1 {
  grid-area: item1;
  background-color: #0e1628;
}

.item2 {
  grid-area: item2;
  background-color: #f13a4b;
}

.item3 {
  grid-area: item3;
  background-color: #4685c4;
}

.item4 {
  grid-area: item4;
  background-color: #223349;
}

.item5 {
  grid-area: item5;
  background-color: #bee3e5;
}

.item6 {
  grid-area: item6;
  background-color: #47bd99;
}

.item7 {
  grid-area: item7;
  background-color: #ffd170;
}