👉 Browser fluid, also known as responsive design, is a web development approach that ensures websites adapt seamlessly to various screen sizes and devices, from desktops to smartphones. This design strategy utilizes flexible grids, images, and CSS media queries to create layouts that adjust dynamically based on the user's device characteristics, such as width, height, and orientation. By doing so, browser fluid enhances user experience by providing optimal readability and functionality across all devices, eliminating the need for multiple versions of a website and ensuring consistent performance and aesthetics.