What is a grid system in RWD?
Responsive web design (RWD) is a technique that allows websites to adapt to different screen sizes and devices, without compromising the user experience and the content quality. One of the key elements of RWD is the grid system, which is a way of organizing and aligning the layout of a web page using rows and columns. In this article, you will learn what a grid system is, how it works, and why it is important for RWD.