A set of small, responsive CSS modules that you can use in every web project.

A mighty CSS linter that helps you avoid errors and enforce conventions.

A pure CSS library that provides you with a variety of nice-looking toggles

Extract & Inline Critical-path CSS in HTML pages

The recommended shareable config for Stylelint

A collection of SCSS specific linting rules for Stylelint

Minimal snippets for modern CSS layouts and components

A CSS bookmarklet that puts pink error boxes (with messages in comic sans) everywhere you write bad HTML.

🎨 A web component for drawing patterns with CSS.

Mixin to get the color with higher contrast

A collection of Sass color helpers that enables easier, more fool-proof design implementations (+ some math helpers)

A visual flexbox space distribution calculator

A site devoted to Quantity Queries

✨ A beautiful, responsive, highly customizable and accessible (WAI-ARIA) replacement for JavaScript's popup boxes. Zero dependencies. 🇺🇦

Easy to use css spinners collection with Vue.js integration

Get BEM to all people in simplest way

Sass module to encode SVGs as an optimized data URI

🔴 Compare web animation techniques by bouncing a ball with each one.

Parallax Engine that reacts to the orientation of a smart device

🏩 Cascading grid layout plugin

Ultra lightweight, usable, beautiful autocomplete with zero dependencies.

Delightful, performance-focused pure css loading animations.

A positioning engine to make overlays, tooltips and dropdowns better

Stylelint config for Bootstrap

A javascript scrollbar plugin that hides the native scrollbars, provides custom styleable overlay scrollbars, and preserves the native functionality and feel.

🐒 Normalize browsers' default style

VSCode extension to support CSS Variables Intellisense

CSS custom properties to help accelerate adaptive and consistent design.

Drop-in CSS transitions