CSS
CSS, short for Cascading Style Sheets, is a stylesheet language used to describe the presentation and formatting of a document written in a markup language, such as HTML. CSS is used to define the styles, such as the font, color, and size, of the elements in a web page, and to specify the layout, such as the position and size of the elements on the page.
CSS is a key component of the web, and it is used in conjunction with HTML to create the visual appearance of a web page. CSS is based on a system of rules, which are applied to the elements in a web page, and these rules determine how the elements are to be styled and laid out on the page.
CSS has evolved over time, and the latest version of CSS is CSS3, which introduces new features and capabilities, such as support for new selectors, media queries, and animation. CSS3 is the most widely used version of CSS, and it is the foundation of modern web design and development.
To learn CSS, you can start by reading the CSS3 specification and tutorials, and by practicing writing and experimenting with CSS code. There are also many online courses, books, and other resources that can help you learn CSS and become proficient in web design and development.