This is a frequently asked question in Capgemini interview questions. Responsive websites employ media queries to target breakpoints that scale pictures, wrap text, and modify the layout so that the website can 'shrink to fit' any screen size, such as the difference between desktops and mobiles.  Website design that is fluid. Websites developed using fluid design employ percentages as relative width indications.  The design is fixed. Websites developed with a fixed design rely on set pixel widths. While a design with set proportions may be the quickest method to get started, it will deliver a less user-friendly experience across numerous devices.