Rapid CSS is simply a CSS editor that helps you code faster. Rapid CSS editor makes it easy to design, create, edit and deploy modern CSS-based websites. Coding is a breeze thanks to many intelligent features such as auto completion, code inspector, CSS formatter, CSS validator, CSS wizards, CSS prefixer and built-in instant multi-browser preview with integrated X-Ray. Supports Unicode and, of course, the latest HTML5 and CSS3 standards.