Yumma CSS Maps Utility Classes Directly to CSS Properties and Values

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Yumma CSS is a utility-first CSS framework developed over three years as a solo project, designed for developers who already think in standard CSS. Unlike Tailwind CSS, which uses its own readable but non-CSS-native class names, Yumma CSS derives class names mechanically from the initials of CSS property and value words — for example, 'align-items: center' becomes '.ai-c'. The framework uses a fixed spacing scale based on 0.25rem increments and deliberately excludes arbitrary value syntax, prioritizing codebase consistency over flexibility. Because the system relies on familiarity with CSS properties, it is explicitly intended for experienced developers rather than beginners. The project is still in early stages, with documentation and an online playground available for those who want to explore it without installation.

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