Expand/Collapse Widget Demo

Each widget is wrapped in a container with the class "example". The content area that can be expanded/collapsed uses the class "details".

What is HTML?

HTML stands for HyperText Markup Language. It is the standard language used to structure content on the web. Elements like headings, paragraphs, links, lists and forms are defined with HTML tags.

Responsive Design Tip

Make components adaptable across devices by using flexible layouts, scalable typography, and media queries. Start with a mobile-first approach and progressively enhance for larger viewports.