# ShadowCraft > Premium Tailwind CSS shadow library with multi-layer volumetric box-shadow utilities. ShadowCraft is a production-ready design system for UI depth. It ships as an npm Tailwind CSS plugin (@nevil5249/shadowcraft) and includes a documentation website with a browsable shadow library and interactive playground. ## Primary URLs - Website: https://shadowcraft.nevilgadhia.in - NPM Package: https://www.npmjs.com/package/@nevil5249/shadowcraft - GitHub: https://github.com/nevil5249 - Author: https://www.nevilgadhia.in ## Pages - Home: https://shadowcraft.nevilgadhia.in/ — Overview, features, installation - Library: https://shadowcraft.nevilgadhia.in/library — Browse shadows by category - Playground: https://shadowcraft.nevilgadhia.in/playground — Real-time multi-layer shadow generator - Docs: https://shadowcraft.nevilgadhia.in/docs — React, Next.js, HTML integration guides - Legal: https://shadowcraft.nevilgadhia.in/legal — Terms, privacy, security ## What ShadowCraft Provides - Handcrafted box-shadow utilities (classes like shd-subtle-01, shd-floating-modal, shd-glass) - Categories: Elevation, Inset, Glass, Floating, Ambient, Structural, Crisp, Diffused, Blueprint, Volumetric, Geometric, Micro, Colorful, Neumorphism, Material, Directional, Glow, Dark Mode, Skeuomorphic, Cinematic - Tailwind CSS v4 and v3 support - Copy-to-clipboard: class names, raw CSS, Tailwind arbitrary values ## Installation ```bash npm install @nevil5249/shadowcraft ``` Tailwind v4: ```css @import "tailwindcss"; @plugin "@nevil5249/shadowcraft"; ``` Tailwind v3: ```js plugins: [require('@nevil5249/shadowcraft')] ``` ## Keywords tailwind css shadows, box shadow plugin, volumetric shadows, multi-layer shadows, ui depth, elevation shadows, neumorphism, material design shadows, dark mode shadows, shadow generator, css shadow library, tailwind utility classes, saas design system ## License MIT — Nevil Gadhia