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?

jsFiddle lets developers play with the three core elements of Web development. Check out this powerful application for rapid prototyping and testing. Every developer has been in the situation where ...

HTML (Hypertext Markup Language) is a text-based approach to describing how content contained within an HTML file is structured. This markup tells a web browser how to display text, images and other ...