Then, the classNames for the form elements are swithced with JavaScript. Marko also uses JavaScript to preloaded the custom images. Here's an example of his technique from the Nacional news magazine: ...

Paste HTML is a tool that'll let you paste or type in some HTML and publish it anonymously on the web so you can see what that code can do. Learn to Code: The Full Beginner's Guide Read More ...

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 ...