.parent {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(5, 1fr);
    gap: 8px;
}
    
.div5 {
    grid-column-start: 3;
    grid-row-start: 3;
}

.div6 {
    grid-column-start: 4;
    grid-row-start: 3;
}
.div6 > img {
  object-fit: cover;
  width: 100%;
  max-height: 100%;
}