Sematic UI Components
This page demonstrates accessible tabs and an accordion built with semantic HTML, CSS, and JavaScript.
Tabs Component
HTML Panel
Semantic HTML gives structure and meaning to a page.
CSS Panel
CSS controls presentation, layout, spacing, and visual states.
JavaScript Panel
JavaScript adds behavior, interactivity, and UI state changes.
Accordion Component
Semantic HTML uses meaningful elements like main, section, article, nav, and button so browsers and assistive technologies can understand structure and purpose.
Buttons are keyboard accessible by default and clearly communicate interactivity to both browsers and assistive technologies.
JavaScript updates classes and ARIA attributes so the interface stays visually clear and programmatically accurate.