Over the last few years, the web design community has seen a monumental shift in how we think about and create websites, due to the rapid rise of mobile browser use. From initially just making sure a site “worked” on mobile, we are now expected to make sure sites are “optimized” for mobile: providing a great user experience no matter the device viewing a site. There are several ways to accomplish this, and one of the most talked about techniques is Responsive Web Design (RWD).