Device frame shaped like a tube monitor: your page sits behind scan lines while the set warms up, degausses and powers down. Free React and HTML code.
pnpm dlx shadcn@latest add "https://we.inc/r/crt-monitor-preview-frame-that-warms-up-with-scanlines-a-degauss-wobble-and-a-collapsing-power-off.json"