/* Step 568 compatibility — the renderer's redundant external paint source
   stays disabled. Step 569+ owns the same canonical host appearance as every
   other tab, while Step 567 owns only renderer overflow/header geometry. */

#view-renderer .renderer-window::after,
#view-renderer .renderer-window-surface,
#view-renderer .renderer-window-surface::before,
#view-renderer .renderer-window-surface::after {
  content: none !important;
  display: none !important;
}