body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    color: #f9f9f9;
}

main {
    width: 80%;
    margin: 4.0rem auto 0 auto;
}

.chart-box {
    display: flex;
    flex-direction: row;

    width: 50rem;
    margin: 0 auto;

}