List of websites using W3.CSS

Tailwind CSS

Tailwind is a utility-first CSS framework.

Angular Material

Angular Material is a UI component library for Angular JS developers. Angular Material components assist in constructing attractive, consistent, and functional web pages and web applications.

Animate.css

Animate.css is a ready-to-use library collection of CSS3 animation effects.

Automatic.css

Automatic.css is a CSS framework for WordPress page builders.

MDBootstrap

MDBootstrap (Material Design for Bootstrap) is a complete UI package that can be integrated with other frameworks such as Angular, React, Vue, etc. It is used to design a fully responsive and mobile-friendly layout using various components, plugins, animation.

MUI

MUI(formerly Material UI) is a simple and customisable component library to build faster, beautiful, and more accessible React applications.

Mantine

Mantine is an open-source UI framework and component library for React.

Material Design Lite

Material Design Lite is a library of components for web developers.

Materialize CSS

Materialize CSS is a front-end framework that helps developers create responsive and mobile-first web applications. It is based on Google's Material Design guidelines.

UIKit

UIKit is the framework used for developing iOS applications.

USWDS

USWDS is a design system for the federal government.

Kendo UI

Kendo UI is a HTML5 user interface framework for building interactive and high-performance websites and applications.