.grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  grid-template-rows: 100px 100px 100px;
  gap: 10px;
}

.item1 {
grid-column: 1 / 4;
grid-row: 1 / 3;
order: 2;
}

.item2 {
grid-column: 2 / -1;
grid-row: 2 / 4
}

.grid {
  display: grid;
  grid-template-areas: 
    "one one" 
    "two three" 
    ". four";
  grid-template-columns: 1fr 2fr;
  gap: 10px;

}
.one {
  grid-area: one;
}
.two {
  grid-area: two;
}
.three {
  grid-area: three;
}
.four {
  grid-area: four;
}