body{
    background-color: aliceblue;
    display: flex;
    place-items: center;
    height: 100vh;
}
main{
    display: grid;
    grid-template-areas: 
    'a a b'
    'c d d'
    'c e e'
    ;
    gap: 10px;
    width: 45%;
    margin: auto;
    height: 50%;
}
main div{
    padding: 1cm;
    text-align: center;
    border-radius: 5px;
}
.one{
    background-color: red;
    grid-area: a;
    height: 2cm;
}
.two{
    background-color: orange;
    grid-area: b;
}
.three{
    background-color: green;
    grid-area: c;
}
.four{
    background-color: blue;
    grid-area: d;
}
.five{
    background-color: blue;
    grid-area: e;
    height: 1cm;
}