What is Style Stage from Modern CSS Solutions?
Updated
Style Stage is a community-driven CSS showcase where contributors submit alternate stylesheets to restyle one shared base HTML page. Maintained by Stephanie Eckles (@5t3ph) of ModernCSS.dev, it revives the spirit of Dave Shea's CSS Zen Garden (2003–2013) by giving CSS practitioners of any skill level a single, fixed HTML document to design against. If you want to practice modern CSS, compare how different designers solve the same layout problem, or publish a stylesheet without touching markup, Style Stage is built for exactly that.
How it works
The core constraint is the point: you cannot alter the base HTML. Every submission styles the same semantic, accessible document, so the only variable is your CSS.
- Visit the All Styles directory page and select a style to view.
- The same content is then presented with a new design provided by that contributed stylesheet.
- To contribute, you submit an alternate stylesheet rather than a new page.
The base HTML was written to be semantic, accessible, and "free of nearly all other opinions." Nested sectioning elements with the class .container serve as style aids, IDs are included where needed for nav anchors or accessibility, and a small number of additional classes are provided for key elements without IDs. There is also a .skip-link you should account for.
What "modern CSS" means here
Style Stage highlights properties and layout behaviors that have matured to broad browser support. Examples listed on the site include:
| Category | Examples |
|---|---|
| Layout | Flexbox, Grid, position: sticky, two-value display |
| Values & functions | custom variables, calc(), min() / max() / clamp(), viewport units |
| Conditional & state | @supports(), :focus-within |
| Visual effects | gradients, animation, 3D transforms, object-fit |
| Scrolling | scroll-(margin/padding/snap) |
| Typography | variable fonts |
| Media queries | expanded media query values |
The site frames this as a two-sided opportunity: refresh your own CSS skills and learn from others' approaches to the same markup.
Guidelines at a glance
Contributing means agreeing to the full guidelines. The stated summary:
- All submissions are autoprefixed and prepended with the CC BY-NC-SA license plus attribution using the metadata you provide.
- You may use any build setup you prefer, but the final submission must be the compiled, unminified CSS.
- You retain copyright to original graphics and must ensure all graphics used are appropriately licensed.
- All asset links, including fonts, must be absolute to external resources.
- Stylesheets are saved into the GitHub repo, and detected changes that violate the guidelines are cause for removal.
- Your design must be responsive and pass accessible contrast, verified with aXe.
- Animations are subject to additional requirements (the excerpt cuts off here, so check the full guidelines before submitting).
Who it's for
- CSS learners who want a real, constrained project instead of another isolated demo.
- Experienced practitioners comparing techniques against other designers working from identical HTML.
- Anyone curious about how far pure CSS can push a single document — browse the directory without contributing.
If you only want to look at designs, no submission is needed; the directory is the entry point. If you want to contribute, read the full guidelines first, since licensing, asset hosting, and accessibility checks are enforced rather than optional.