When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Chances are, if you've spent any time coding, you've come across CSS. But what is CSS, exactly?

At the outset, Pure makes clear that it is mobile-first and delivers itself in a tiny file size: 3.7KB for the entire package when compressed. The framework is intended to be flat and extensible, ...

If you’ve been a longtime web user or web developer, then long ago you probably wouldn’t have imagined how complex the modern web would become, nor how capable just HTML and CSS would ...