#grid_container {
    display: grid;
    grid-template-columns: 200px 200px 200px 200px;
    grid-template-rows: 200px 200px;
    grid-template-areas:
        "box1  box2 box2 box3"
        "box1  box4 box5 box5";

    gap: 5px;
}


.box {
    background-color: aqua;
    border: 1px solid;
    text-align: center;
    font-size: xx-large;
}

.box1 {
    grid-area: box1;

}

.box2 {
    grid-area: box2;
}

.box3 {
    grid-area: box3;
}

.box4 {
    grid-area: box4;
}

.box5 {
    grid-area: box5;
}