:root {
    --before-opacity: 1;
}

body {
    opacity: 1;
    width: 101%;
    height: 101%;
    position: fixed;
}

body::before {
    content: "";
    z-index: -1;
    position: inherit;
    left: inherit;
    top: inherit;
    width: inherit;
    height: inherit;
    background-image: url("/assets/bg_2_0_dark_L2.3a31edc0.png");
    background-size: cover;
    opacity: var(--before-opacity);
}