Typewriter Code

Live preview — fully interactive

The prompt

Build a code-editor typewriter effect: a dark editor window types out a code snippet character by character, syntax-highlights each line the moment it completes, then deletes everything at high speed and loops forever.

## Structure
- A centered column: small uppercase caption, t

Full prompt (2371 chars) unlocks after purchase

The code

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<style>
  * { margin: 0; padding: 0; box-sizing: border-box; }
  body { background: #08080d; color: #f2f2f7; font-family: 'Inter', system-ui, sans-serif; min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap:

Complete self-contained HTML unlocks after purchase

About this effect

A dark editor window that writes its own snippet: characters land at a human, randomized cadence behind a blinking block cursor, and the moment a line is finished it flips into full syntax highlighting — the payoff that makes people watch. After a beat it deletes everything at 5x speed and starts over, forever. Zero dependencies, perfect for developer-tool and AI-product heroes.