HTML is the standard markup language used to create web pages. It provides the structure of a webpage by using a variety of tags and elements to define content such as text, images, links, and other multimedia.
CSS is a stylesheet language used to describe the presentation of a document written in HTML. It controls the layout, colors, fonts, and overall visual appearance of web pages.
HTML and CSS work together to create and style web pages. HTML provides the structure and content, while CSS handles the visual presentation. Understanding both is essential for web development, enabling the creation of functional, attractive, and responsive websites.