MediaWiki:Common.css

/* CSS placed here will be applied to all skins */
:root.skin-citizen-light {
    --color-surface-0: #FFFAFA;
    --color-surface-1: #FFFAFA;
    --color-surface-2: #FFFAFA;
    --color-surface-3: #FFFAFA;
    --color-surface-4: #FDF5E6;
}