.container {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr ;
    /* grid-column-gap: 10px;
    grid-row-gap: 10px; */
    grid-gap: 10px 10px;
    justify-items: start;
    align-items: stretch;
}

.item {
    background: rgba(55, 143, 63, 0.603);
}

.item9 {
    justify-self: end;
    align-self: stretch;
    grid-row-start: 1;
    grid-row-end: 5;
}