Over the last few years it has become common practice for websites to be responsive. Responsive design allows for the content of a website to respond to its environment or device. The picture above shows a series of common devices on which you might view a website. It is now the general standard for websites to be as easy to use on one of those devices as it is on any other device. In the past, when responsive design was not prevalent, it was common to find websites that did not adapt or respond to multiple devices. 

As the Internet and access to the Internet evolves, the style and...