As a web designer, the last thing you want after spending untold hours building out a site that looks great on your screen is for it to look like it’s glitching on someone else’s. (And with the number of devices there are in the market lately, your site is pretty much guaranteed to load within some unexpected screen size you can’t anticipate.)

In this day and age, a responsive web design approach that ensures websites look and behave well on a variety of screen sizes and resolutions is pr