jQuery UI is another option for building HTML and JavaScript-based application interfaces. It's completely open source and has the advantage of being directly compatible with jQuery, jQuery Mobile, ...

CSS architecture is a complex subject that is often overlooked by developers as it's now possible to encapsulate the CSS per component and avoid many of the pitfalls. While this 'workaround' can ...

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.