Focus trap is a web technique to improve accessibility by forcing keyboard focus inside a DOM element, to prevent the user navigating outside that element.

Focus trap

`inert` is a boolean HTML property that makes the browser ignore the user input events for an element, including focus events and events from assistive technologies.

HTML inert

This article demonstrates how to use CSS transforms, perspective and some scaling trickery to create a pure CSS parallax scrolling website.

Pure CSS parallax

Using the correct HTML element can significantly improve the accessibility of your website.

#html

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