CSS Bed is a tool disguised as a webpage. It collects classless CSS themes — stylesheets that style raw HTML elements without requiring you to add classes to your markup — and lets you preview each one on a single standardized demo page. Paste a snippet into your tag and you're done. The pitch is simplicity itself: write semantic HTML, pick a skin, ship. The collection runs 27 themes deep, from well-known options like Pico.css and Marx to oddities like YoRHa (yes, the NieR: Automata aesthetic) and the profanely named EvenBetterMotherfucking. Each theme renders the same set of HTML elements — forms, tables, code blocks, blockquotes, headings, lists — so you're comparing apples to apples. It's a fitting room for your markup. The value proposition is real and underserved. Most CSS frameworks demand you learn their class vocabulary. Bootstrap wants you to think in rows and cols. Tailwind wants you to think in utility atoms. Classless themes want you to think in HTML — the thing you already know. For documentation sites, personal blogs, internal tools, and quick prototypes, this is genuinely the right tool. The demo page itself doubles as a stress test. It includes every common HTML element: forms, tables, preformatted ASCII art, blockquotes with citations, nested lists, heading hierarchies, mailto/tel/sms links. If a theme handles all of these gracefully, it'll handle your content. The page is also responsive out of the box — no media queries needed from you, just the viewport meta tag. CSS Bed is open source on GitHub, accepts community contributions, and doesn't try to be more than it is. There's no npm install, no config file, no build pipeline. It's a webpage that links to other people's stylesheets. The constraint is the feature. The limitation is obvious: classless CSS stops being useful the moment you need a component that doesn't map to a native HTML element. Modals, tabs, carousels, dropdowns — none of these exist in the classless world. CSS Bed is honest about this tradeoff by simply not pretending to solve it. For the developer who has spent 45 minutes configuring Tailwind for a weekend project that needed three pages of prose and a form, CSS Bed is the corrective. It won't replace your production framework, but it might replace your next two hours of yak-shaving.
