"Responsive design" refers to a method of web design in which a website is designed to automatically adapt to the size and resolution of the screen on which it is displayed. This ensures that the website is always displayed optimally and provides a good user experience, regardless of the type of device on which it is displayed.
Web designers are responsible for the implementation of responsive design. They must ensure that the website is designed in such a way that it is optimally displayed on different devices and screen sizes. They have to pay attention to various factors, such as the size and arrangement of text, images and other content, the navigation of the website and the positioning of buttons.