rmcg.dev/FrontendMentor/newbie/stats-preview-card-component/css/style.css

:root {
    font-size: 16px;
    --site-color: hsl(233, 47%, 7%);
}

body {
    background-color: var(--site-color);
    color: white;
    margin: 0;
}

.attribution { font-size: 11px; text-align: center; }
.attribution a { color: hsl(228, 45%, 44%); }