Image: Getty Images ... most of the courses we recommend will have you code HTML and CSS as you learn JS. ... If you’re looking for a short and sweet introduction to JavaScript, here it is.

Preface Introduction Part I: Building a Game with HTML, CSS, and JavaScript Chapter 1: Preparation and Setup Chapter 2: Sprite Animation Using jQuery and CSS Chapter 3: ...

CSS: Enter CSS to be applied to the HTML used in your tests. It is placed between <style> elements in the header portion of the page. HTML: This area allows you to enter HTML to be used in your tests.

Codecademy offers some interactive lessons on HTML and CSS for free. A paid Codecademy Pro subscription – at $19.99 per month, billed yearly – gives you access to exclusive content, step-by ...