ECLstyle

ECLstyle is a web design system and CSS framework that provides a cohesive visual language for building user interfaces. It defines a set of design tokens for color, typography, spacing, and motion, and offers a library of components and utilities to accelerate UI development. The framework emphasizes accessibility, responsive design, and cross‑browser compatibility, with default contrast and keyboard support built into core components.

Architecturally, ECLstyle is organized into modular layers: core tokens, a component library, and a utilities set. Styles are built around CSS custom properties to enable theming and runtime overrides. The system includes a grid and breakpoint system for responsive layouts and a motion policy that ensures consistent transitions across components.

Usage is straightforward in modern projects. The project can be installed via package managers and included in web applications or integrated with popular frontend frameworks. Developers can opt for prebuilt CSS or import the token definitions into their build process. The framework favors semantic class names and a small API surface to ease learning and adoption.

Distribution and community notes indicate ongoing maintenance, documentation, and contributor guidelines. ECLstyle is released under an open-source license and is supported by a growing ecosystem of examples, tutorials, and third-party themes. The design system is intended to scale from small widgets to large applications while maintaining visual consistency and accessible defaults.