In web development, typically refers to one of two things: a commonly used filename for an external CSS stylesheet or a stylesheet generated by the Stylus preprocessor. 1. The Standard "styl.css" External Stylesheet
: It is used to define the layout, colors, and fonts of a website, ensuring a consistent look across multiple pages. 2. The Stylus Preprocessor (.styl) styl.css
: Instead of writing styles directly inside HTML tags, you place them in this separate file to keep your code clean and reusable. In web development, typically refers to one of