Css Framework Collection

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📦Normal

★★★★★

“The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.”

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💎Aqua

★★★★★

“A utility-first CSS framework for rapid UI development.”

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⚡Electric

★★★★

“Semantic is a UI component framework based around useful principles from natural language.”

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💧Water

★★★★

“Modern CSS framework based on Flexbox”

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📦Normal

★★★★

“🌼 🌼 🌼 🌼 🌼  The most popular, free and open-source Tailwind CSS component library”

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⚡Electric

★★★★

“Materialize, a CSS Framework based on Material Design”

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📦Normal

★★★★

“NES-style CSS Framework | ファミコン風CSSフレームワーク”

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💧Water

★★★

“Minimal CSS Framework for semantic HTML”

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⚡Electric

★★★

“Themes for Bootstrap”

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⚡Electric

★★★

“An extended table for integration with some of the most widely used CSS frameworks. (Supports Bootstrap, Semantic UI, Bulma, Material Design, Foundation, Vue.js)”

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💧Water

★★★

“Spectre.css - A Lightweight, Responsive and Modern CSS Framework”

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🔥Flame

★★★

“A minimalist CSS framework.”

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💧Water

★★★

“List of awesome CSS frameworks in 2026”

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💧Water

★★★

“A drop-in collection of CSS styles to make simple websites just a little nicer”

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⚡Electric

★★★

“[Not Actively Maintained] CSS-in-JS with near-zero runtime, SSR, multi-variant support, and a best-in-class developer experience.”

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⚡Electric

★★★

“A progressive front-end framework for creating high-performance responsive reactive web applications!”

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🔥Flame

★★★

“Open source CSS framework for data visualization.”

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💧Water

★★★

“Ultra-lightweight, zero dependency, semantic HTML, CSS, JS UI library. ~8KB min+gz.”