CSS

CSS (Cascading Style Sheets) is a language used for describing the look and formatting of a document written in a markup language. A style sheet is a collection of rules that tells a web browser how to display a document written in HTML or XML.

CSS is used to style all HTML tags, including the document’s body, headings, paragraphs, and other pieces of text. CSS can also be used to style the display of table elements, grid elements, and images.

In addition to styling the document, CSS can also be used to control the layout of the document. CSS can be used to define the size, position, and spacing of elements on a page. CSS can also be used to control the visibility of elements, and to create responsive designs that adapt to different screen sizes.