SimplytheBest CSS

A set of small, responsive CSS modules that you can use in every web project. Crafted with mobile devices in mind. Responsive out of the box, so elements look great on all screen sizes. Customize your styles with the Skin Builder to make your style your own. Plays well with other libraries including Bootstrap and jQuery.

A modern HTML5-ready alternative to CSS resets that makes browsers render all elements more consistently and in line with modern standards. It precisely targets only the styles that need normalizing.

A little workaround to create a better jQuery stylesheet switcher.

Use CSS3 transitions and CSS2 pseudo-elements to create an animated navigation ribbon with minimal markup.

Tram takes CSS transitions and defines them in JavaScript. Offers a powerful API with auto-stopping, sequencing and cross-browser fallbacks.

Unpack compressed CSS files to make them more readable.

A collection of CSS3 powered hover effects to be applied to links, buttons, logos, SVG, featured images and so on. Easily apply to your own elements, modify or just use for inspiration. Available in CSS, Sass, and LESS.

CSS tools for web designers: gradient, border radius, noise texture and box shadow generators.

Compass is an open-source CSS authoring framework that runs on any computer that has ruby installed.

Easily add angled edges with CSS masks and transforms.