Sets the time in milliseconds that the component stays visible.

Keeps the component open after the displayTime is over.

Sets the open state of the component.

Sets the position of the component in the viewport.

Sets the positioning strategy of the component.

viewport - positions against the viewport, ignoring every ancestor. container - positions inside the bounding box of the closest visible ancestor, at the place that position sets.

Array of styles to apply to the element. The styles should be defined using the css tag function, via constructible stylesheets, or imported from native CSS module scripts.

Note on Content Security Policy:

Element styles are implemented with <style> tags when the browser doesn't support adopted StyleSheets. To use such <style> tags with the style-src CSP directive, the style-src value must either include 'unsafe-inline' or nonce-<base64-value> with <base64-value> replaced be a server-generated nonce.

To provide a nonce to use on generated <style> elements, set window.litNonce to a server-generated nonce in your page's HTML, before loading application code:

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