# Section `Section` is a structural component that allows thematic grouping of content. Its visual style is contextual and controlled by Shopify, so a `Section` may look different depending on the component it is nested inside. `Section` also automatically increases the heading level for its content to ensure a semantically correct heading structure in the document. To further increase the heading level inside the `Section`, consider nesting new `Section`s. ### Section to an app page ```tsx import React from 'react'; import { render, Section, } from '@shopify/ui-extensions-react/admin'; render('Playground', () => <App />); function App() { return ( <Section heading="Section heading"> Section content </Section> ); } ``` ```js import { extend, Section, } from '@shopify/ui-extensions/admin'; export default extend( 'Playground', (root) => { const section = root.createComponent( Section, { heading: 'Section heading', }, 'Section content' ); root.appendChild(section); }, ); ``` ## SectionProps ### SectionProps ### accessibilityLabel A label used to describe the section that will be announced by assistive technologies. When no `heading` property is provided or included as a children of the Section, you **must** provide an `accessibilityLabel` to describe the Section. This is important as it allows assistive technologies to provide the right context to users. ### heading A title that describes the content of the section. ### padding Adjust the padding of all edges. `base`: applies padding that is appropriate for the element. Note that it may result in no padding if Shopify believes this is the right design decision in a particular context. `none`: removes all padding from the element. This can be useful when elements inside the Section need to span to the edge of the Section. For example, a full-width image. In this case, rely on `Box` or any other layout element to bring back the desired padding for the rest of the content.