Template:Languages/styles.css

/* Styles for language bar */
.LanguageBar {
    margin : 0;
    background : #f9f9f9;
    border : none;
    padding : 0.5em;
    font-size : 95%;
    line-height : normal;
    text-align : justify;
}

.LanguageBar-header {
    background : #eeeeee;
}

.LanguageBar-footer {
    background : #eeeeee;
}

@media screen {
    html.skin-theme-clientpref-night .LanguageBar {
	    background-color: #090909;
	}
	html.skin-theme-clientpref-night .LanguageBar-header {
	    background-color: #333333;
	}
	html.skin-theme-clientpref-night .LanguageBar-footer {
	    background-color: #333333;
	}
}

@media screen and ( prefers-color-scheme: dark ) {
    html.skin-theme-clientpref-os .LanguageBar {
        background-color: #090909;
    }
	html.skin-theme-clientpref-os .LanguageBar-header {
	    background-color: #333333;
	}
	html.skin-theme-clientpref-os .LanguageBar-footer {
	    background-color: #333333;
	}
}