Full-featured CSS Utility Library – PrimeFlex
A lightweight, responsive, feature-rich, utility-first CSS framework for building modern websites.
CSS & CSS3
A Collection Of Cool Button Hover Effects – btns.css
A CSS library that provides a collection of cool hover effects for web buttons.
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 Only Responsive Dropdown Navigation
A CSS only, fully responsive dropdown navigation that reveals sub-menu items on hover (desktop) or tap (tablet & mobile).
Minimalist CSS Framework – Palm Tree
A simple, minimal, modern CSS frontend framework for personal sites and blogs.
Create Animated Tooltips With Pure CSS/CSS3 – Hint.css
HINT.css is a tooltip library made in pure CSS/CSS3 that allows you create nice looking and animated tooltips/hints on your web page.
Transform Navbar Into Bottom Navigation
A mobile-friendly navigation system that transforms the site menu into a bottom navigation bar on small screens.
Dynamic CSS Box Shadow Generator – zShadows.css
A CSS library that dynamically applies CSS box shadows to block-level elements based on the position of the light source you specify.
Floating Input Placeholder In Pure CSS
A pure CSS implementation of the Float Lable Pattern as seen in Android & iOS.
Lightweight CSS Reset & Normalizer – reseter.css
Just another CSS Reset & Normalizer library for modern web development.