MediaWiki:Citizen.css

/* All CSS here will be loaded for users of the Citizen skin */
.center {
	width: 100%;
	text-align: center;
}
.news-box {
	border-color: #2b2f36;
	background-color: #24262f;
}
.outcell {
	border: 1px solid #23272f;
}
.infobox {
	background: #23272f;
}
/* Infobox Tabs */
.tabs-label {
    background-color: var(--color-primary);
}
.tabs-label:active, .tabs-label:focus {
    background-color: var(--color-primary--active);
}
.tabs-label:hover {
    background-color: var(--color-primary--hover);
}