Responsive web design, or RWD, is a web design approach used to create an  optimal viewing experience for web users. RWD attempts to provide easy reading and navigation with a minimum of resizing, panning, or scrolling. In the last year alone, responsive web design has skyrocketed to popularity across a wide range of devices from desktop and laptop computer monitors to seven-inch tablets and mobile phones. Many field experts claim that 2013 is the year…