Project Information

Overview Details Contact

Overview

This is a small, self-contained tabbed interface built with plain HTML, CSS, and JavaScript. No external libraries, fonts, or network requests are used — everything needed to render and operate this page is inlined right here in this single file.

Details

Each tab is a real <button> element with role="tab", and its selection state is reflected through the aria-selected attribute. Only one tab panel is visible at a time, controlled by toggling the hidden attribute on the corresponding panels.

Keyboard users can navigate between tabs using the Left and Right arrow keys, and activate a focused tab with Enter or Space.

Contact

For questions about this demo, imagine reaching out to example@example.com. This panel exists purely to demonstrate that clicking a different tab swaps the visible content while keeping the markup accessible and easy to follow.