Now Google are boosting the ranking of mobile-friendly pages on mobile search results it’s more important than ever to create elegant websites that work across all platforms including of course mobiles. We have found Bootstrap an excellent HTML, CSS, and JS framework for doing exactly that. It has so many ready to go styles and components that you’re well on the way out of the box so to speak. It can be highly customised though so there’s no need for all your sites to look the same! Works great for complex e-commerce stores as well.