To put it another way, CSS attaches to HTML by way of selectors. There are several different selectors, but most fall into one of three groups.

If you haven't checked out CSS, understanding the most often used core selectors is a good place to start.

An often-overlooked website performance bottleneck occurs in processing cascading style sheets and the subsequent application of CSS selectors across a webpage's document object model. To speed up how ...

Now LinkedIn has open sourced those tools -- high-performance, maintainable stylesheets and a CSS optimizer -- for everyone to use. CSS selectors are patterns used to select Web site elements to be ...