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 ...

Web-based technologies including HTML and JavaScript are less rigid with regard to syntax than languages such as Java or Python, which makes them easier for new developers to learn. HTML, CSS and ...

As such, a modern webpage is typically made up of three separate entities: a cascading style sheet, a JavaScript file and the HTML file itself. The cascading nature of CSS files is attributed to the ...