.format-1 {
    background-color: #fffaf0;
    font-family: Arial;
}

.mb5 {
    margin-bottom: 5em;
}

#container {
    display: grid;
    grid-template-rows: 50px 300px 50px 50px 200px;
    grid-template-columns: 400px 400px;
}

#itemA {
    grid-row: 2/ 3;
    grid-column: 2;
    background: #ef4444;
}

/*#itemB {*/
/*    grid-row: 2;*/
/*    grid-column: 2 ;*/

/*}*/
/*#itemC {*/
/*    grid-row: 3;*/
/*    grid-column: 2;*/

/*}*/
/*#itemD {*/
/*    grid-row: 4;*/
/*    grid-column: 2;*/

/*}*/
#itemB {
    grid-row: 5;
    grid-column: 3;

}

#itemF {
    grid-row: 6;
    grid-column: 2;

}

#itemG {
    grid-row: 7;
    grid-column: 2;

}

#itemH {
    grid-row: 8;
    grid-column: 3;

}