@font-face {
    font-family: 'Open Sans';
    src: url(OpenSans-Variable.ttf);
}

body {
    background-color: #161616;
    color: #f3f3f3;
    font-family: 'Open Sans';
}

main {
    max-width: 600px;
    margin: 0 auto;
    padding: 24px 12px;
}

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.5rem;
}