Issue #46

Addy Osmani explains in detail how to profile your CSS and what you can do to optimize paint times of your application.

Rem units are easier to work with than em units but just as useful. Matthew Lettini explains their pros and cons.

Thanks to experimental polyfill by Mihai Corlan and Razvan Caliman CSS Regions have just came a step closer to real-world usage. The sooner we’re able to use them in our daily projects the better.

Louis Lazaris explains why should putting descendant selectors (too) high in the DOM be avoided.

Harry Roberts shows how he tackled the problem of grid systems in his Inuit.css framework. Quite interesting read.

Sara Soueidan guides you through creating stunning CSS3 Windows-8-like animations.

Very good introduction into animations on the web. The article covers CSS transitions, WebGL and plain old JavaScript animations.

Rachel Nabors shares a couple of short tips that you’ll find helpful, particularly,if you’re new to the whole Sass / preprocessor thingy.

Roole is a brand new CSS preprocessor. It is implemented in JavaScript, it has vendor prefixing built-in and it utilizes braceless syntax. The question is if we really need another CSS preprocessor.