Visually hide an element while still allowing it to be exposed to assistive technologies (such as screen readers) with `.visually-hidden`. Use `.visually-hidden-focusable` to visually hide an element by default, but to display it when it's focused (e.g. by a keyboard-only user). `.visually-hidden-focusable` can also be applied to a container–thanks to `:focus-within`, the container will be displayed when any child element of the container receives focus.
{{<example>}}
<h2class="visually-hidden">Title for screen readers</h2>
<aclass="visually-hidden-focusable"href="#content">Skip to main content</a>
<divclass="visually-hidden-focusable">A container with a <ahref="#">focusable element</a>.</div>
{{</example>}}
Both `visually-hidden` and `visually-hidden-focusable` can also be used as mixins.