CSS rules are made up of selectors and declarations. A selector is used to target an HTML element, while declarations contain rule properties and values that are applied to the targeted element.

Understanding how browsers parse CSS and render websites is an important first step towards writing more efficient code. In this first piece on efficient CSS, we look at selectors, how the browser ...

The CSS Profile is a financial aid application that's used (or required) by nearly 250 colleges, universities, and scholarship programs to award non-federal aid.

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 ...