Designers have it tougher now than before. We not only have to design for stationary devices, but also mobile devices like the tablet and smartphones, and since we are talking about a lot of different screen sizes and resolutions here, it’s a huge task to shoulder. In light of this, responsive web design could be the best solution. It offers more than just a simple mobile template; instead, your entire site layout is designed to be flexible enough to fit into any possible screen resolution.