* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

.container {
    margin: 70px 300px;
    display: grid;
    /* grid-template-columns: auto auto; */
    /* grid-template-columns: 600px 400px; */
    grid-template-areas: 'box1 box1 box2 '
                         'box3 box4 box4'
                         'box3 box5 box5';
    gap: 10px;
}

.container .box {
    padding: 50px 10px;
}

.container .box1 {
    background-color: red;
    grid-column-start: 1;
    grid-column-end: 2;
    grid-area: box1;
    height: 200px;

}

.container .box2 {
    background-color: orange;
    grid-area: box2;
}

.container .box3 {
    background-color: green;
    grid-row-start: 2;
    grid-row-end: 4;
    grid-area: box3;
}

.container .box4 {
    background-color: blue;
    grid-area: box4;
}

.container .box5 {
    background-color: blue;
    grid-column-start: 2;
    grid-column-end: 2;
    grid-area: box5;
}


.flexbox {
    border-radius: 30px;
    background-color: red;
    color: hsl(0, 0%, 100%);
    width: 220px;
    padding: 20px 25px;
    text-align: center;
    margin: auto;
}

.flexbox:hover {
    background-color: rgb(192, 49, 49);
}

a {
    color: white;
    text-decoration: none;
}

.responsive {
    margin-top: 10px;
    width: 260px;
    margin-bottom: 30px;
}