html {
    background-color: #0c0b0d;
}

body {
    isolation: isolate;
    background: transparent;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        linear-gradient(rgba(12, 11, 13, .25), rgba(12, 11, 13, .54)),
        url('/Pictures/primordial-abyss.webp') center / cover no-repeat;
}