CSS Library For Accessibility Testing – Checka11y.css
A pure CSS accessibility testing library to detect missing attributes and html tags needed for web accessibility.
CSS & CSS3
Responsive, Modern and Fully Customizable Pure CSS Framework – Punica
A lightweight, responsive, modern, and fully customizable front-end framework written in pure CSS/SASS/SCSS.
CSS Framework With Almost No Classes – no.css
no.css is a pure CSS front-end framework that helps developers quickly create modern web pages with almost no classes.
Minimal Clean CSS Design System – Pico.css
Pico.css is a minimal, responsive, semantic, reader-centric design system implemented in pure CSS.
Linear Step-by-Step Flow – Bootstrap Steps
A CSS extension for Bootstrap 4 that lets you create a responsive, SEO-friendly step bar to display the current step your users are in a wizard process.
CSS Only Stacked Card Template – Card.css
Card.css is a CSS library to create modern, responsive, stacked cards for profiles, products, articles, and more.
Minimal Gauge Meter In Pure CSS
A CSS only gauge component to visualize numeric values in minimal clean gauge meters.
Add Visual Effects To Images Using CSS Filters – filters.css
A tiny PURE CSS library that applies configurable visual effects (like blur or color shifting) to images on page load or on hover using CSS filters.
Animated Skeleton Loading Screens In Pure CSS
A CSS skeleton loader library that creates an animated skeleton preview of your block content (e.g. text, cards, images) when the data is loading.
CSS Only Minimal Responsive Image Gallery lightbox – CSSBox
A minimal, responsive image gallery lightbox where the user is able to navigate between full sized images in a fullscreen lightbox popup.