jsFiddle lets developers play with the three core elements of Web development. Check out this powerful application for rapid prototyping and testing.

TLDR: This Responsive Web Design Essentials course focused on HTML and CSS is the perfect coding introduction for new web creators. Back in the old days, serious web coders used to do the ...

In these lectures, you'll focus on HTML, CSS, and JavaScript, the three main programming languages in web development.

HTML provides the structure, content and layout, CSS adds style and design, and JavaScript adds functionality and interactivity.