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Knsept
Free playbook

Navigation

Tabs, accordions and other ways to move through content. Try them right here; open one for the full, commented code.

Navigation try it

Smooth accordion

A FAQ accordion built on native details/summary, with a smooth open and close animation and an optional one-open-at-a-time mode.

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Navigation try it

Sliding tabs

Accessible tabs with an indicator that glides between them. Full keyboard support, works at any width.

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Navigation try it

Animated menu button

A hamburger icon that morphs into an X and opens a menu. Correct aria-expanded, Escape to close, focus handled.

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