Template:MainPage/styles.css

.skin-citizen-dark .citizen-body { border-radius: 0; overflow: inherit; background-color: var(--color-surface-0); box-shadow: none; }

.skin-citizen-dark .citizen-body #contentSub { margin-top: 0; }

.skin-citizen-dark .citizen-body .mw-body-content { padding: 0; }

.skin-citizen-dark #siteSub {

   display: none;

}