CSS-in-JS addresses this problem with component-scoped CSS. Almost all JavaScript frameworks are component-oriented, so generating CSS that is scoped to those components is a natural fit.

Vue.js, a JavaScript library for building interactive Web interfaces, has reached a 1.0.0 release status. Focused on the view layer, open source Vue.js leverages reactive data binding and ...

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.