.container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: 25% 50% 25%;
    grid-gap: 5px;
    margin: 20px;
}

.one {
    grid-column: 1/5;
    background-color: skyblue;
    padding: 60px;
    color: white;
    margin: 0;
}

.two {
    grid-column-start: 1;
    grid-column-end: 1;
    border-spacing: 1px;
}

.two td {
    border: 3px solid green;
    border-collapse: collapse;
}

.three {
    grid-column-start: 2;
    grid-column-end: 4;
}

.four {
    grid-column-start: 4;
    grid-column-end: 4;
    border-spacing: 1px;
}

.four td {
    border: 3px solid pink;
    border-collapse: collapse;
}

.five {
    grid-column: 1/5;
    background-color: skyblue;
    color: white;
    padding: 40px;
    margin: 0;
}