Responsive Web Design  is a design approach aimed to provide an optimal viewing experience across a wide range of devices ( mobile phones to desktop computer monitors).

A responsive website responds and changes based on the size of the screen the website is displayed on. Responsive sites are designed to make the font size  larger and easier to read on smaller displays. They make the buttons on the phone's screen easier to press. They also resize other elements automatically to fit the screen size and provide a good user experience.

Some of the responsive websites we have developed :

and many more...