On peut faire énormément de choses avec ces pseudo-éléments !

Outil de génération d'un clip-path CSS

"Last week, Bootstrap turned four-years-old, and its creators, Mark Otto and Jacob Thornton, released Bootstrap 4 alpha."

Au menu : du flexbox, des mises en page en Card Decks, Sass au lieu de Less...

"Centering in CSS is a pain in the ass. There seems to be a gazillion ways to do it, depending on a variety of factors. This consolidates them and gives you the code you need for each situation."

"With nothing but a couple of lines of CSS and a few ARIA attributes, we managed to create CSS-powered footnotes that are accessible and do not need any JavaScript. How cool is that?"

Just what you've always wanted, it's a caniuse command line tool! All the power of caniuse.com with none of the nice UI or interactivity!

Une jolie évolution pour diminuer la duplication de code.

Made at GitHub, open source, includes a small Gruntfile for compiling SCSS, Autoprefixer for vendor prefixes, and Parker for CSS stats.

La différence entre flex-basis: 0 et flex-basis:auto en un schéma.

Do I use CSS that breaks in... ?

1%, last 2 versions, Firefox ESR, Opera ?

An extensive CSS reference with all the important properties and info to learn CSS from the basics

A visual manual for designers.

"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."

This tool will suggest CSS classes based on the provided HTML.

A dead simple, responsive boilerplate.