# Navigator glyphs — upload instructions Upload the 11 `nav_*.svg` files in this folder to the Supabase bucket at: STAT 418 Images / assets / nav / (so each resolves as .../object/public/STAT%20418%20Images/assets/nav/nav_chapter1.svg etc.) The dashboard sets `Content-Type: image/svg+xml` automatically from the extension — required for the CSS backgrounds to render. Until uploaded, the landing-page navigator simply renders without glyphs (no broken-image icons: they are CSS backgrounds, not tags). The wiring lives at the end of `_static/custom.css`.