AFAIK, CSS cannot affect the DOM tree. So, display: none just says the element should not be displayed, not that it should cease to exist. Style/structure separation and all that.

Styling the table also ensures your webpage is engaging for the user. Other than table styling, there are other cool HTML effects and CSS display website layouts you can add to your website.

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: ...