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Stretch
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Stretch
A visual flexbox playground — tweak it, watch it, copy the CSS.
Stretch makes CSS flexbox click: set flex-direction, justify-content, align-items, wrap and gap, and watch the blocks glide into their new positions in real time. When the layout looks right, copy the exact CSS with one tap. Built end-to-end with AI, it runs entirely offline with no login, and the single-file source is downloadable.
Built with Claude CodeNo login requiredFree to tryVerified workingOpen sourceDeveloper Tools
#css#flexbox#layout#frontend#playground
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Generated launch trailer
Every build gets a 10-second trailer.
AIBuilt generated this launch kit automatically from /apps/stretch. No uploads, no editing — point us at the build and ship.
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Get the code
Own it. Remix it. Ship it.
This launch ships its complete source as one self-contained HTML file. No build step, no backend, no strings attached.
Download
Single-file source — MIT licensed.
Download source (.html)Self-host
- 1. Download the file
- 2. Drop it on any static host (Vercel/Netlify/S3/your server)
- 3. Done — zero dependencies.
Remix with AI
Paste it into Claude, ChatGPT or Cursor together with the downloaded file.
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