Introduction In the beginning of web design, pages were created for a specific screen size. If the user had a larger or a smaller screen, it resulted in: unwanted scrollbars, poor use of space, overly extended strings. The concept of responsive web design (RWD) appeared when multiple screen sizes became available. The whole idea of design has changed. And the idea on how we can provide web design for multiple different devices. Hereby you will find RWD basic techniques and how to master them. What Is Responsive Web Design What is responsiveness? It is the ability to adjust to certain