Preview the component on Storybook

npm i @umbraco-ui/uui-box

Import the registration of <uui-box> via:

import '@umbraco-ui/uui-box';

When looking to leverage the UUIBoxElement base class as a type and/or for extension purposes, do so via:

import { UUIBoxElement } from '@umbraco-ui/uui-box';

<uui-box headline="Headline"> Content </uui-box>

To specify a headline variant, eg. h2 then use the headline-variant attribute:

<uui-box headline="Headline" headline-variant="h2"> Content </uui-box>