Understanding the CSS display property

one of the most powerfull and useful CSS properties, but one of the least understood by CSS beginners.

Create an interactive Google map widget with a css list filter and a map helper class

Create a map, add markers, links an information bubble to them, filter a list of addresses from CSS class elements and link them to the map

Create a Twitter Analytics Dashboard with YQL and PHP

Create your own “dashboard” tool to get an at-a-glance view of multiple Twitter accounts using PHP

Clean and Stylish CSS3 Contact Form

In this tutorial look at a range of different CSS3 effects – in particular,  creating background gradients, adding shadows to elements, applying some rounded corners, and adding a couple of simple animation effects.

Sass

Sass makes CSS fun again. Sass is an extension of CSS3, adding nested rules, variables, mixins, selector inheritance, and more. It’s translated to well-formatted, standard CSS using the command line tool or a web-framework plugin.