Via river.

Via http://bookmarks.ecyseo.net/?6PNKEQ

Via @Bronco

Just-add-water CSS animations

Source : https://github.com/daneden/animate.css

This CSS file intends to warn developers about possible risks and mistakes that exist in HTML code. It can also be used to roughly evaluate a site's quality by simply including it as an external stylesheet.

Via https://nicolas-delsaux.hd.free.fr/Shaarli/?kMQTUQ

Via https://shaarli.memiks.fr/?k43gtA

Custom CSS tweaks for Firefox 57+

Via https://www.ghacks.net/2017/11/13/customize-firefox-57-with-css/

Masonry is a JavaScript grid layout library. It works by placing elements in optimal position based on available vertical space, sort of like a mason fitting stones in a wall. You’ve probably seen it in use all over the Internet.

Avec :

• http://salvattore.com
• https://isotope.metafizzy.co
• https://www.bootply.com/1Tq35rlkbx

Helium is a tool for discovering unused CSS across many pages on a web site.

Via https://links.kalvn.net/?TOPc9w

https://css-tricks.com/lets-look-50-interesting-css-properties-values/

Via river.

Des icones pure css.