If you are building responsive website, i would recommend Bootstrap – the responsive framework. Bootstrap helps web developers perform their work faster and easier. It has everything in place right from grid system, table, forms, button, images and etc.
I like this framework is because it helps to save a lot of development time for different devices. Code once and it works for multiple devices. If you are working in a team, i think using a framework is good to streamline the code. It’s easy for management and support if any of the members is not around.
Wait no more, download and try it out yourself.