@import url('https://fonts.googleapis.com/css2?family=San+Francisco&display=swap');

body {
    font-family: 'San Francisco', sans-serif;
}

img {
    max-width: 100%;
    height: auto;
}

.parent {
    display: grid;
    grid-template-rows: auto 1fr auto;
}

.box {
    margin-left: 50px;
    margin-right: 50px;
}