@media (prefers-color-scheme: dark) { }

@media (prefers-color-scheme: light) {
    :root {
        --color-foreground: #111;
        --color-background: #efefef;

        --body-background-color: #fff;
        --body-background: var(--body-background-color) url(https://res.hinkers.net/img/material.light.svg) no-repeat center center fixed;

        --shadow: 0 0 10px 0 rgba(177, 177, 177, 0.7);
    }
}