CSS Style Attribute is a type of HTML attribute used to define the look and formatting of an HTML element. It is used to control the presentation of web pages, including colors, layouts, and fonts. CSS Style Attribute can be used to create complex designs and layouts, as well as
From Wikipedia
Cascading Style Sheets (CSS) is a style sheet language used for specifying the presentation and styling of a document written in a markup language, such as HTML or XML. CSS is a cornerstone technology of the World Wide Web, alongside HTML and JavaScript.