Lightweight CSS Reset & Normalizer – reseter.css
Reset default styles for HTML elements with a compact CSS stylesheet. Includes Full and Mini builds with logical properties and @layer reset.
CSS & CSS3
CSS-Only Tailwind CSS v4 UI Components – Frutjam
Style dashboards and web apps with 50+ Frutjam CSS components. Includes ready-made color themes and a CDN stylesheet for plain HTML.
Copy-Paste CSS Components Library for Modern Web – Open Props UI
A CSS UI library using Open Props and modern CSS features. Get scalable, accessible components you can own and customize completely.
Minimalist CSS Framework For Creating Modern Web Pages – Mgplus
A minimalist CSS framework to provide a set of styles and UI components for developers aiming to craft a website or a concise web page swiftly.
Ambient CSS: Physics-Based Lighting System for Tactile UI
uild hardware-inspired panels and controls with ambientcss. Set a light angle on any container to align all descendant shadows automatically.
Pure CSS Responsive Modal Popup Library – modal.css
A lightweight library for creating responsive modal windows with fade-in animations using checkboxes, CSS flexbox, and CSS3 transitions.
Retro Windows 95 UI Framework in Pure CSS – 95CSS
Build Windows 95-style forms, dialogs, tabs, buttons, and layouts with 95CSS, a UI framework built in pure CSS.
Customizable Smooth CSS Animation Library – AnimXYZ
A lightweight, fast, performant, customizable, and utility-first CSS3 animation library for HTML, Vue, and React.
Pure CSS Text Highlights with Arrows – neat-annotations
Mark product copy, documentation, or UI text with handwritten CSS labels, eight arrow directions, and optional animated rainbow accents.
iOS-Style Smooth Squircle Corners for the Web – CornerKit
A tiny JavaScript library for iOS-style smooth squircle corners. Zero dependencies, 98%+ browser support, 60fps performance.