MediaWiki:Fandomdesktop.css

body.skin-fandomdesktop {
    background: var(--theme-body-background-image) fixed center 0 / cover
}

.fandom-community-header__background::before {
    background-image: none;
}

.fandom-community-header__background {
    background: none;
}

/* content area transparency */
/*
.page__main {
    opacity: 0.9;	
}
*/

/* right rail transparency */
/*
.page__right-rail {
    opacity: 0.9;
}
*/

/* references on Dark Mode */
ol.references li:target,
sup.reference:target {
	background-color: rgba(var(--theme-link-color--rgb),.2);
}

.ve-init-mw-desktopArticleTarget {
    background-color: #404A57;
}
.ve-init-mw-desktopArticleTarget .CodeMirror {
    background: transparent;
}