Teaching designers about flexible box layout for nearly a decade, Flexbox Froggy is probably the most well-known CSS game. For good reason, too. Not only is flexbox one of the trickier CSS concepts to ...

While HTML5 has been getting most of the attention lately, CSS 3, the other half of the web developer’s toolkit for next-generation web pages has been progressing as well.

A CSS framework is a prewritten collection of CSS code designed to simplify and standardize web design. It typically includes styles for common elements such as buttons, forms, grids, and typography.