SuperUser dark + focus mode by margual56

/*
@name           Dark+Focus mode
@namespace      superuser.com
@version        1.0.0
@description    Dark and focus mode for superuser.com
@author         margual56
*/

@-moz-document domain("superuser.com"){
    :root {
      color-scheme: dark !important;
    }

    body, #content {
        background-color: #242424 !important;
        color: white !important;
        padding-top: 0;
    }

    code {
        color: #242424;
    }

    #mainbar {
        width: 100%;
    }

    a.question-hyperlink, h1.fs-headline1 {
        color: white !important;
        margin-top: 0.5em !important;
    }

    div#sidebar, div#left-sidebar, header, .js-dismissable-hero {
        display: none !important;
    }
}