Responsive Web Design
Responsive web design (RWD) is an approach to weg design aimed at crafting sites to provide an optimal viewing and interaction experience—easy reading and navigation with a minimum of resizing, panning, and scrolling—across a wide range of devices.
Today, many people access websites from mobile devices, rather than desktop computers or laptops. While most smartphones can display regular websites, the content is difficult to read and even harder to navigate. Therefore, many web developers now use responsive web design to provide a better web browsing experience on small screens