Creatorfelixhhaas →A web case by @felixhhaas using Lovable, including the public result, full prompt, and original source.
View original source ↗Prompt
Most companies have messy email signatures. So I built a tiny app for Lovable that fixes it 🔥 Everyone gets: → A consistent, on-brand signature → A live preview → One-click copy for Gmail, Superhuman, etc. Sharing the exact prompt below so you can build the same thing for your team 👇 Lovable prompt: "Build a minimal, professional email signature generator. 1/ Features: → Form inputs: Name, Title, Phone, Twitter/X → Live signature preview that updates while typing → Copy button that copies the signature as HTML for email clients → “How to import?” modal with steps for Gmail, macOS Mail, and iOS Mail → Light and dark mode toggle for the preview 2/ Design: → Clean, minimal layout with warm muted colors → Centered content with generous whitespace → Rounded inputs with clear (X) buttons → Subtle fade-up animation on load → Fully responsive on mobile 3/ Signature output: → Company logo at top linking to website → Name in bold → Title and company in muted gray → Phone and Twitter/X separated by a bullet if both exist → Pure HTML with inline styles for maximum email compatibility"
Reusable method
Key decisions
Check whether information hierarchy, module order, and CTA clarity all hold in the final result.
Adapt it to your subject
Extract “target result → the product name, audience, page modules, and primary button → constraints” as a reusable template for similar work.
Where it breaks
Run single-variable comparisons around module order, value proposition, and CTA placement. Record the model, cost, and failures; turn it into a Skill only after it repeats reliably.
Recommended models
Creator
felixhhaas focuses on production-ready AI interfaces and is active on X. “Lovable Email Signature Generator” is the current representative case, built with Lovable with its stability retest open to votes.
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