jsFiddle is the perfect solution; it provides a custom environment (based on user selections) to test (or fiddle with) your JavaScript, HTML, and CSS code right inside your browser. A quick tour ...

Being able to work comfortably on Web-related code elements -- HTML, CSS, and JavaScript -- has become an increasingly important skill for all kinds of software development projects. Web apps, ...

CSS makes webpages more accessible, and JavaScript adds power to basic HTML. What Is the Difference Between HTML and XML? Unlike HTML, Extensible Markup Language, or XML, allows users to define ...