:root {
    --white: rgb(238, 238, 238);
    --black: rgb(20, 20, 20);
}

body {
    background-color: var(--white);
    color: var(--black);
    font-family: "Nerko One";
    font-size: 1.25em;
}

video {
    float: right;
    width: 50%;
}

a {
    color: rgb(185, 185, 185);
    transition: color 0.25s ease;
}

a:hover {
    color: rgb(128, 128, 128);
}

.header {
    margin: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.header * { margin: 5px; }

.spacer {
    width: 100%;
    height: 5px;
    background-color: var(--black);
}

@media (prefers-color-scheme: dark) {
    body {
        background-color: var(--black);
        color: var(--white);
    }

    .spacer {
        background-color: var(--white);
    }
}