CSS reflections for Firefox, with -moz-element() and SVG masks

We all know about the proprietary (and imho, horrible) -webkit-box-reflect. However, you can create just as flexible reflections in Firefox as well, by utilizing -moz-element(), some CSS3 and Firefox’s capability to apply SVG effects to HTML elements. And all these are actually standards, so eventually, this will work in all browsers, unlike -webkit-box-reflect, which was [...]

On CSS preprocessors

Lately there has been a rise in the usage of CSS preprocessors such as LESS and SASS, which makes sense given the simultaneous increase of CSS3 usage. I’ve frequently argued with fellow front-end web developers about whether they should be used or not and I decided to finally put my thoughts in writing. To start, [...]

Checkerboard pattern with CSS3

A while ago, I wrote a post on creating simple patterns with CSS3 gradients. A common pattern I was unable to create was that of a regular, non-rotated checkerboard. However, I noticed today that by giving a different background-position to every triangle in the pattern tile, a checkerboard can be easily created: View in Gecko [...]

Styling children based on their number, with CSS3

The original idea belongs to André Luís, but I think it could be improved to be much less verbose. André’s solution is like this: /* one item */ li:nth-child(1):nth-last-child(1) { width: 100%; } /* two items */ li:nth-child(1):nth-last-child(2), li:nth-child(2):nth-last-child(1) { width: 50%; } /* three items */ li:nth-child(1):nth-last-child(3), li:nth-child(2):nth-last-child(2), li:nth-child(3):nth-last-child(1) { width: 33.3333%; } /* [...]