Introduction When people visit a website, the first thing they notice is not the code running behind the scenes. They notice the colors, spacing, typography, layout, animations, and overall user experience. This visual presentation is made possible through CSS, also known as Cascading Style Sheets. CSS is one of the core technologies of the web alongside HTML and JavaScript. While HTML provides structure and JavaScript adds functionality, CSS controls how a website looks and feels. From simple personal blogs to large eCommerce platforms, CSS plays a major role in creating responsive and visually appealing websites. Learning CSS is not just about changing colors or fonts. It is about understanding design, improving usability, and building layouts that work across desktops, tablets, and mobile devices. What Is CSS? CSS is a stylesheet language used to describe the appearance of HTML elements on a webpage. It allows developers to separate content from design, making websites easier to manage and update.…