What is CSS

CSS (Cascading Style Sheets) is a stylesheet language used to describe the presentation of a document written in HTML or XML. It enables developers to separate content from design, allowing for greater flexibility and control over layout, colors, fonts, and overall aesthetics of a web page.

By using CSS, developers can create a visually appealing user interface while keeping the structure of the web content intact. CSS is widely used in web development, allowing for responsive design and better accessibility across different devices.

<style> body { background-color: lightblue; } h1 { color: navy; font-size: 30px; } p { font-family: Arial, sans-serif; } </style>

CSS Cascading Style Sheets web design styling HTML XML responsive design