Question

what is HTML and what is CSS???​

Answer 1

Explanation:

• HTML => Hyper Text Markup Language.
• Cascading Style Sheets (CSS) is a style sheet language used for describing the presentation of a document written in a markup language such as HTML. CSS is a cornerstone technology of the World Wide Web, alongside HTML and JavaScript.

Answer 2

• HTML is the hypertext markup language . it's a programming language which assisted from technologies such cascading style sheet and scripting language such JavaScript.
• CSS is a cascading style sheet . it's used for describing the presentation of document written in markup language such HTML.

I hope it will help you