7.css

The premium Open Source alternative to Tailwind CSS

🎯 Best for:Projects requiring a specific Windows 7 aesthetic without heavy JavaScript.

What is 7.css?

A CSS framework that provides a faithful recreation of the Windows 7 Aero user interface. It is JS-independent and tree-shakeable, allowing for nostalgic UI builds with minimal performance impact.

Tech Stack
SCSSFrontend & Headless CMS

Why 7.css?

  • No JS required
  • Lightweight
  • High fidelity

Limitations

  • Niche aesthetic
  • Limited components
  • Not for modern SaaS
3/4/2026
Last Update
120
Forks
12
Issues
MIT
License
Financial Leak Detected

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Your team could be burning cash. Switching to 7.css instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on Tailwind CSS)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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