What is OnlineSiteShop? What is responsive web design? What is a responsive website? On the 2 videos below you will get an answer to this. The first video is 49 seconds and the second video is 1 minute and 28 seconds.
On the above 49-second video, initiator Tom Koster explains what OnlineSiteShop is.
On the above 1 minute and 28 seconds video, you will see a short animation explaining responsive web design and a responsive website.